commande : ./cs_solver --param internalFan1 *************************************************************** (R) Code_Saturne Version 4.2.1 Copyright (C) 1998-2016 EDF S.A., France révision 4.2.1 build ven. 25 mars 2016 15:34:34 CET Version MPI 3.0 (Open MPI 1.8.3) The Code_Saturne CFD tool is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The Code_Saturne CFD tool is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. *************************************************************** Configuration locale du cas : Date : lun. 02 mai 2016 08:36:29 CEST Système : Linux 4.2.0-34-generic Machine : VM-CAO-S81-BA Processeur : model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz Mémoire : 5121 Mo Utilisateur : jbl (jbl) Répertoire : /home/jbl/Documents/Test_saturne/InternalFan/internalFan1/RESU/20160502-0836 Threads OpenMP : 1 Processeurs/noeud : 4 méthode de lecture : entrées/sorties standard, accès série méthode d'écriture : entrées/sorties standard, accès série Bibliothèques externes pour le partitionnement : ParMETIS 4.0.3 PT-SCOTCH 6.0.3 Lecture des méta-données du fichier: "mesh_input" =============================================================== CALCULATION PREPARATION ======================= =========================================================== No error detected during the data verification cs_user_parameters.f90 and others). =========================================================== CALCULATION PARAMETERS SUMMARY ============================== ----------------------------------------------------------- ** DIMENSIONS ---------- --- Physics NVAR = 6 (Nb variables ) NSCAL = 0 (Nb scalars ) NSCAUS = 0 (Nb user scalars ) NSCAPP = 0 (Nb specific physics scalars ) NPROCE = 6 (Nb cell properties ) ----------------------------------------------------------- ** PHYSICAL PROPERTIES ------------------- GX = 0.00000E+00 (Gravity x component ) GY = 0.00000E+00 (Gravity y component ) GZ = 0.00000E+00 (Gravity z component ) ICORIO = 0 (Coriolis source terms ) -- Continuous phase: RO0 = 0.11786E+01 (Reference density ) VISCL0 = 0.18300E-04 (Ref. molecular dyn. visc. ) CP0 = 0.10172E+04 (Ref. specific heat ) ICP = 0 (> 0: variable CP (usphyv) ) P0 = 0.10132E+06 (Ref. total pressure ) PRED0 = 0.00000E+00 (Ref. reduced pressure ) T0 = 0.29315E+03 (Ref. temperature ) IROVAR = 0 (Density constant(0) or not(1) IVIVAR = 0 (Molec. visc cst.(0) or not(1) Initial reference point for pressure XYZP0 = 0.00000E+00 0.00000E+00 0.00000E+00 ----------------------------------------------------------- ** HOMOGENEOUS MIXTURE MODEL FOR CAVITATION ---------------------------------------- ICAVIT = -1 (-1: single phase flow ) ( 0: no vap./cond. model ) ( 1: Merkle's model ) ----------------------------------------------------------- ** THERMAL MODEL ------------- --- Continuous phase: - Commons ITHERM = 0 (0: no thermal model ) (1: temperature ) (2: enthalpy ) (3: total energy ) ITPSCL = 0 (0: none ) (1: temperature in Kelvin ) (2: temperature in Celsius ) ISCALT = -1 (Thermal scalar number ) ** TURBULENCE ---------- --- Continuous phase: - Commons ITURB = 21 (Turbulence model ) IWALLF = 3 (wall function ) (0: disabled ) (1: one scale power law (forbidden for k-epsilon)) (2: one scale log law ) (3: two scales log law ) (4: scalable wall function ) (5: two scales V. Driest ) (6: two scales smooth/rough ) IWALLT = 0 (Exch. coeff. correlation ) (0: not activated ) (1: activated ) YPLULI = 0.23810E+01 (Limit Y+ ) IGRHOK = 0 (1: computed Grad(rho k) ) - Linear production k-epsilon (ITURB = 21) ALMAX = -0.99900E+03 (Characteristic length ) UREF = 0.10000E+01 (Characteristic velocity ) ICLKEP = 0 (k-epsilon clipping model ) IKECOU = 0 (k-epsilon coupling mode ) IGRAKE = 1 (Account for gravity ) RELAXV = 0.10000E+01 for k (Relaxation) RELAXV = 0.10000E+01 for epsilon (Relaxation) - Rotation/curvature correction IRCCOR = 0 (0: desactivated ) (1: activated ) --- Constants - Commons XKAPPA = 0.42000E+00 (Von Karman constant ) CSTLOG = 0.52000E+01 (U+=Log(y+)/kappa +CSTLOG ) APOW = 0.83000E+01 (U+=APOW (y+)**BPOW (W&W law)) BPOW = 0.14286E+00 (U+=APOW (y+)**BPOW (W&W law)) - Linear production k-epsilon (ITURB = 21) Ce1 = 0.14400E+01 (Cepsilon 1: production coef.) CE2 = 0.19200E+01 (Cepsilon 2: dissipat. coef.) SIGMAK = 0.10000E+01 (Prandtl relative to k ) SIGMAE = 0.13000E+01 (Prandtl relative to epsilon ) CMU = 0.90000E-01 (Cmu constant ) ----------------------------------------------------------- ** SECONDARY VISCOSITY ------------------- --- Continuous phase: IVISSE = 1 (1: accounted for ) ----------------------------------------------------------- ** TIME STEPPING ------------- UNSTEADY ALGORITHM --- Time step parameters IDTVAR = 2 (0 cst; 1,2 var (t, t-space ) IPTLRO = 0 (1: rho-related DT clipping ) COUMAX = 0.10000E+01 (Maximum target CFL ) FOUMAX = 0.10000E+02 (Maximum target Fourier ) VARRDT = 0.10000E+00 (For var. DT, max. increase ) DTMIN = 0.10000E-02 (Minimum time step ) DTMAX = 0.10000E+02 (Maximum time step ) DTREF = 0.10000E-01 (Reference time step ) With a non-constant time step (IDTVAR = 1 or 2), when the value of COUMAX or FOUMAX is negative or zero, the associated time step limitation (for CFL and Fourier respectively) is ignored. --- Frozen velocity field ICCVFG = 0 (1: frozen velocity field ) --- Per-variable properties ------------------------------------ Variable ISTAT CDTVAR ------------------------------------ Velocity 1 0.1000E+01 Pressure 0 0.1000E+01 k 1 0.1000E+01 epsilon 1 0.1000E+01 ---------------------------- ISTAT = 0 ou 1 (1 for unsteady ) CDTVAR > 0 (time step multiplier ) --- Order of base time stepping scheme ISCHTP = 1 (1: order 1; 2: order 2 ) ----------------------------------------------------------- ** CONVECTION - DIFFUSION ---------------------- --------------------------------------------------------------------- Variable ICONV IDIFF IDIFFT ISCHCV ISSTPC BLENCV THETAV --------------------------------------------------------------------- Velocity 1 1 1 1 0 0.10E+01 0.10E+01 Pressure 0 1 1 1 0 0.00E+00 0.10E+01 k 1 1 1 1 0 0.00E+00 0.10E+01 epsilon 1 1 1 1 0 0.00E+00 0.10E+01 ------------------------------------------------------------- ICONV = 0 ou 1 (1 for convection active ) IDIFF = 0 ou 1 (1 for total diffusion active) IDIFFT = 0 ou 1 (1 for turbulent diff. active) ISCHCV = 0 ou 1 (SOLU or CD ) ISSTPC = 0 ou 1 (1: no slope test ) BLENCV = [0.;1.] (1-upwind proportion ) THETAV = [0.;1.] (0.5 Crank-Nicolson/AB ) (theta for convection- ) (diffusion terms uses ) ((1-theta).old+theta.new ) ----------------------------------------------------------- ** STOKES ------ IDILAT = 1 (1 : without unsteady term in the continuity equation 2 : with unsteady term in the continuity equation) IPOROS = 0 (0 : without porous media 1 : with porous media) IPHYDR = 0 (1: account for explicit balance between pressure gradient, gravity source terms, and head losses ) ICALHY = 0 (1: compute hydrastatic pressure for Dirichlet conditions for pressure on outlet ) IPRCO = 1 (1: pressure-continuity ) IPUCOU = 0 (1: reinforced U-P coupling ) NTERUP = 1 (n: n sweeps on navsto for velocity/pressure coupling ) -- Continuous phase: IREVMC = 0 (Velocity reconstruction mode) RELAXV = 0.10000E+01 for pressure (relaxation) ARAK = 0.10000E+01 (Arakawa factor ) ISTMPF = 1 (time scheme for flow (0: explicit (THETFL = 0 ) (1: std scheme (Saturne 1.0 ) (2: 2nd-order (THETFL = 0.5 ) THETFL = -0.99900E+03 (theta for mass flow ) IROEXT = 0 (density extrapolation (0: explicit (1: n+thetro with thetro=1/2 (2: n+thetro with thetro=1 THETRO = 0.00000E+00 (theta for density ((1+theta).new-theta.old IVIEXT = 0 (total viscosity extrapolation (0: explicit (1: n+thetvi with thetro=1/2 (2: n+thetvi with thetro=1 THETVI = 0.00000E+00 (theta for total viscosity ((1+theta).new-theta.old ICPEXT = 0 (specific heat extrapolation (0: explicit (1: n+thetcp with thetro=1/2 (2: n+thetcp with thetro=1 THETCP = 0.00000E+00 (specific heat theta-scheme ((1+theta).new-theta.old THETSN = 0.00000E+00 (Nav-Stokes S.T. theta scheme) ((1+theta).new-theta.old THETST = 0.00000E+00 (Turbulence S.T. theta-scheme) ((1+theta).new-theta.old EPSUP = 0.10000E-04 (Velocity/pressure coupling stop test ) ----------------------------------------------------------- ** GRADIENTS CALCULATION --------------------- IMRGRA = 0 (Reconstruction mode ) ANOMAX = 0.78540E+00 (Non-ortho angle: limit for ) (least squares ext. neighbors) ------------------------------------------------------------------- Variable NSWRGR NSWRSM EPSRGR EPSRSM EXTRAG ------------------------------------------------------------------- Velocity 100 1 0.1000E-04 0.1000E-03 0.0000E+00 Pressure 100 2 0.1000E-04 0.1000E-03 0.0000E+00 k 100 1 0.1000E-04 0.1000E-03 0.0000E+00 epsilon 100 1 0.1000E-04 0.1000E-03 0.0000E+00 ----------------------------------------------------------- ------------------------------------------- Variable IRCFLU IMLIGR CLIMGR ------------------------------------------- Velocity 1 -1 0.1500E+01 Pressure 1 -1 0.1500E+01 k 1 -1 0.1500E+01 epsilon 1 -1 0.1500E+01 ----------------------------------- NSWRGR = (nb sweep gradient reconstr. ) NSWRSM = (nb sweep rhs reconstrcution ) EPSRGR = (grad. reconstruction prec. ) EPSRSM = (rhs reconstruction prec. ) EXTRAG = [0.;1.] (gradients extrapolation ) IRCFLU = 0 ou 1 (flow reconstruction ) IMLIGR = < 0, 0 ou 1 (gradient limitation method ) CLIMGR = > 1 ou 1 (gradient limitation coeff. ) ----------------------------------------------------------- ** FACE INTERPOLATION ------------------ IMVISF = 0 (0 arithmetic ) ----------------------------------------------------------- ** BASE ITERATIVE SOLVERS ---------------------- ------------------------------------ Variable EPSILO IDIRCL ------------------------------------ Velocity 0.1000E-04 1 Pressure 0.1000E-04 1 k 0.1000E-04 1 epsilon 0.1000E-04 1 ------------------------------------ IRESOL = -1 (automatic solver choice ) IPOL*1000 + 0 (p conjuguate gradient ) 1 (Jacobi ) IPOL*1000 + 2 (bicgstab ) avec IPOL (preconditioning degree ) NITMAX = (max number of iterations ) EPSILO = (resolution precision ) IDIRCL = 0 ou 1 (shift diagonal if ISTAT=0 and no Dirichlet ) ----------------------------------------------------------- ** CALCULATION MANAGEMENT ---------------------- --- Restarted calculation ISUITE = 0 (1: restarted calculation ) ILEAUX = 1 (1: read restart/auxiliary ) IECAUX = 1 (1: write checkpoint/auxiliary) --- Calculation time The numbering of time steps and the measure of simulated physical time are absolute values, and not values relative to the current calculation. INPDT0 = 0 (1: 0 time step calcuation ) NTMABS = 40 (Final time step required ) --- CPU time margin TMARUS = -0.10000E+01 (CPU time margin before stop ) ----------------------------------------------------------- ** INPUT-OUTPUT ------------ --- Restart file NTSUIT = 0 (Checkpoint frequency ) --- Post-processed variables Velocity Pressure k epsilon TurbVisc CourantNb FourierNb total_pressure Local Time Step Yplus -- -- --- Probe history files NTHIST = 1 (Output frequency ) FRHIST = -.10000E+01 (Output frequency (s) ) NCAPT = 5 (Number of probes ) NTHSAV = -1 (Checkpoint frequency ) Number Name Nb. probes (-1: all) 2 Velocity[X] -1 3 Velocity[Y] -1 4 Velocity[Z] -1 5 Pressure -1 6 k -1 7 epsilon -1 9 LamVisc -1 10 TurbVisc -1 11 CourantNb -1 12 FourierNb -1 13 total_pressure -1 14 Local Time Step -1 -- -- -- --- Log files NTLIST = 1 (Output frequency ) Number Name IWARNI verbosity level (-999: not applicable) 2 Velocity 2 5 Pressure 2 6 k 2 7 epsilon 2 10 TurbVisc -999 11 CourantNb -999 12 FourierNb -999 13 total_pressure -999 14 Local Time Step -999 -- -- -- --- Additional post-processing variables (ipstdv) ipstfo = 1 (Force exerted by the fluid on the boundary) ipstft = 1 (Thermal flux at boundary) ipstnu = 0 (Dimensionless thermal flux at boundary) ----------------------------------------------------------- ** ALE METHOD (MOVING MESH) ----------- IALE = 0 (1: activated ) NALINF = 0 (Fluid initialization iterations) IFLXMW = 0 (ALE mass flux computation 0: thanks to vertices 1: thanks to mesh velocity) ----------------------------------------------------------- Gestionnaires de sorties pour post traitement : ----------------------------------------------- -1: nom: results répertoire: postprocessing format: EnSight Gold options: binary dépendence en temps: maillage fixe sorties: à la fin du calcul Lecture du fichier : mesh_input Fin de la lecture : mesh_input Nombre de cellules : 15625 ---------------------------------------------------------- Nombre de cellules + cellules halo : 15625 ---------------------------------------------------------- Nombre de faces internes : 45000 ---------------------------------------------------------- Nombre de faces de bord : 3750 ---------------------------------------------------------- Histogramme du nombre de faces internes par cellule : valeur minimale = 3 valeur maximale = 6 1 : [ 3 ; 4 [ = 8 2 : [ 4 ; 5 [ = 276 3 : [ 5 ; 6 ] = 15341 ---------------------------------------------------------- Renumérotation du maillage: renumérotation des cellules : pré-numérotation none cellules adjacentes aux halos en dernier : non numérotation : none renumérotation des faces internes : pré-ordonnancement par cellules adjacentes : id le plus bas en premier faces adjacentes aux halos en dernier : non numérotation : none renumérotation des faces de bord : numérotation : none ---------------------------------------------------------- Largeur de bande de la matrice pour maillage volumique : 625 Profil/lignes de la matrice pour le maillage volumique : 625 Coordonnées du maillage minimale et maximale X : 0.0000000e+00 5.0000000e-01 Y : 0.0000000e+00 5.0000000e-01 Z : 0.0000000e+00 5.0000000e-01 Maillage Nombre de cellules : 15625 Nombre de faces internes : 45000 Nombre de faces de bord : 3750 Nombre de sommets : 17576 Groupes : "Wall" faces de bord : 3750 --- Information sur les volumes Volume de controle minimal = 8.0000000e-06 Volume de controle maximal = 8.0000000e-06 Volume total du domaine = 1.2500000e-01 Critère 1 : orthogonalité : Nombre de mauvaises cellules détecté : 0 --> 0 % Critère 2 : décentrement : Nombre de mauvaises cellules détecté : 0 --> 0 % Critère 3 : qualité du gradient moindres-carrés : Nombre de mauvaises cellules détecté : 0 --> 0 % Critère 4 : ratio des volumes de cellules : Nombre de mauvaises cellules détecté : 0 --> 0 % Critère 5 : culpabilité par association : Nombre de mauvaises cellules détecté : 0 --> 0 % Computing geometric quantities (0.0531 s) ALMAX = 0.50000E+00 (Characteristic length ) ALMAX is the cubic root of the domain volume. ALMAX is the length used to initialize the turbulence. 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ----------------------------------------------------------- ** VARIABLES INITIALIZATION ------------------------ ----------------------------------------- Variable Min. value Max. value ----------------------------------------- Velocity 0.0000E+00 0.0000E+00 Velocity 0.0000E+00 0.0000E+00 Velocity 0.0000E+00 0.0000E+00 Pressure 0.0000E+00 0.0000E+00 k 0.6000E-03 0.6000E-03 epsilon 0.2645E-05 0.2645E-05 --------------------------------- dt 0.1000E-01 0.1000E-01 --------------------------------- ------------------------------------------------------------- ------------------------------------------------------------- =============================================================== MAIN CALCULATION ================ =============================================================== =============================================================== INSTANT 0.100000000E-01 TIME STEP NUMBER 1 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== REINITIALISATION DE LA PRESSION A L'ITERATION 1 ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos 0.1444E-01 0.1444E-01 ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= 0.0000E+00 IN 0.4900E+00 0.4900E+00 0.1000E-01 COURANT MIN= 0.0000E+00 IN 0.4900E+00 0.4900E+00 0.1000E-01 FOURIER MAX= 0.2023E+01 IN 0.4300E+00 0.3500E+00 0.3300E+00 FOURIER MIN= 0.1012E+01 IN 0.1000E-01 0.1000E-01 0.1000E-01 COU/FOU MAX= 0.2023E+01 IN 0.4300E+00 0.3500E+00 0.3300E+00 COU/FOU MIN= 0.1012E+01 IN 0.1000E-01 0.1000E-01 0.1000E-01 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 0.000000000E+00 Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.11709E-01 0.11709E-01 Dimensionless distance yplus : 0.75413E+01 0.75413E+01 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 0 Total number of wall faces : 3750 ------------------------------------------------------------ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 135000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 134627 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction 0.4256E+01 Minimum velocity after prediction 0.0000E+00 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity 0.4256E+01 en 0.230E+00 0.250E+00 0.290E+00 Max. velocity at interior face 0.4241E+01 ; min. 0.0000E+00 Max. velocity at boundary face 0.0000E+00 ; min. 0.0000E+00 Mass balance at boundary 0.000000E+00 ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind _iterative_scalar_gradient; variable : k; convergée en 1 itération(s) résidu normé : 6.3501e-15; norme : 4.3780e-01 k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind _iterative_scalar_gradient; variable : epsilon; convergée en 1 itération(s) résidu normé : 6.5026e-15; norme : 4.6814e+00 epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] 0 4.2408 -nan -nan v Velocity[Y] -0.36293 0.36293 -nan -nan v Velocity[Z] -0.36293 0.36293 -nan -nan v ǁVelocityǁ 0 4.2563 -nan -nan v Pressure 0 0 0 0 v k 0.00052829 0.00059999 -nan -nan v epsilon 2.6454e-06 0.0013411 -nan -nan v TurbVisc 0.014435 0.014435 0.014435 0.014435 v CourantNb 0 0 0 0 v FourierNb 1.0117 2.0234 1.9425 1.9425 v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.011 0.011 0.011 0.011 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus 7.5413 7.5413 7.5413 7.5413 ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier 1.0117 2.0234 1.9425 1.9425 Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan 4.0880e+01 INSTANT 0.200000000E-01 TIME STEP NUMBER 2 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== REINITIALISATION DE LA PRESSION A L'ITERATION 2 ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos 0.2208E-04 0.1444E-01 ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= 0.1000E+01 IN 0.2300E+00 0.2700E+00 0.2100E+00 COURANT MIN= 0.0000E+00 IN 0.4900E+00 0.4900E+00 0.1000E-01 FOURIER MAX= 0.2226E+01 IN 0.4300E+00 0.3500E+00 0.3300E+00 FOURIER MIN= 0.3828E-02 IN 0.4900E+00 0.4900E+00 0.4900E+00 COU/FOU MAX= 0.3007E+01 IN 0.2100E+00 0.2700E+00 0.2300E+00 COU/FOU MIN= 0.3828E-02 IN 0.4900E+00 0.4900E+00 0.4900E+00 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 0.000000000E+00 Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10827E-01 0.11362E-01 Dimensionless distance yplus : 0.69733E+01 0.73179E+01 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 0 Total number of wall faces : 3750 ------------------------------------------------------------ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 134606 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 132477 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction 0.1590E+01 Minimum velocity after prediction 0.0000E+00 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity 0.1590E+01 en 0.290E+00 0.210E+00 0.250E+00 Max. velocity at interior face 0.2032E-01 ; min. 0.0000E+00 Max. velocity at boundary face 0.0000E+00 ; min. 0.0000E+00 Mass balance at boundary 0.000000E+00 ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] -0.28954 1.5846 -nan -nan v Velocity[Y] -0.13313 0.13313 -nan -nan v Velocity[Z] -0.13313 0.13313 -nan -nan v ǁVelocityǁ 0 1.5902 -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc 2.2075e-05 0.014435 -nan -nan v CourantNb 0 1 -nan -nan v FourierNb 0.0038275 2.2257 -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.008995 0.0121 0.012098 0.012098 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus 6.9733 7.3179 7.2883 7.2883 ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier 0.0038275 3.0072 -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.300000000E-01 TIME STEP NUMBER 3 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 0.000000000E+00 Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 3 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 132422 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.0098945 0.01331 0.013308 0.013308 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.400000000E-01 TIME STEP NUMBER 4 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 4 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.010884 0.014641 0.014638 0.014638 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.500000000E-01 TIME STEP NUMBER 5 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 5 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.011972 0.016105 0.016102 0.016102 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.600000000E-01 TIME STEP NUMBER 6 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 6 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.01317 0.017716 0.017712 0.017712 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.700000000E-01 TIME STEP NUMBER 7 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 7 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.014487 0.019487 0.019484 0.019484 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.800000000E-01 TIME STEP NUMBER 8 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 8 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.015935 0.021436 0.021432 0.021432 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.900000000E-01 TIME STEP NUMBER 9 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 9 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.017529 0.023579 0.023575 0.023575 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.100000000E+00 TIME STEP NUMBER 10 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 10 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX Write intermediate restart files checkpoint at iteration 10, Physical time 0.10000E+00 ** Writing the main restart file ----------------------------- Start writing Wrote field names and types to checkpoint: checkpoint/main End writing the options Variables principales écrites dans le fichier de reprise : checkpoint/main End writing ** Writing the auxiliary restart file ---------------------------------- Start writing End writing the dimensions and options End writing the physical properties End writing the time step Coefficients de C.L. écrits dans le fichier de reprise : checkpoint/auxiliary End writing ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.019282 0.025937 0.025933 0.025933 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.110000000E+00 TIME STEP NUMBER 11 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 11 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.02121 0.028531 0.028526 0.028526 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.120000000E+00 TIME STEP NUMBER 12 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 12 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.023331 0.031384 0.031379 0.031379 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.130000000E+00 TIME STEP NUMBER 13 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 13 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.025664 0.034523 0.034517 0.034517 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.140000000E+00 TIME STEP NUMBER 14 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 14 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.02823 0.037975 0.037968 0.037968 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.150000000E+00 TIME STEP NUMBER 15 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 15 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.031053 0.041772 0.041765 0.041765 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.160000000E+00 TIME STEP NUMBER 16 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 16 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.034159 0.04595 0.045942 0.045942 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.170000000E+00 TIME STEP NUMBER 17 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 17 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.037575 0.050545 0.050536 0.050536 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.180000000E+00 TIME STEP NUMBER 18 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 18 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.041332 0.055599 0.055589 0.055589 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.190000000E+00 TIME STEP NUMBER 19 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 19 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.045465 0.061159 0.061148 0.061148 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.200000000E+00 TIME STEP NUMBER 20 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 20 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX Write intermediate restart files checkpoint at iteration 20, Physical time 0.20000E+00 ** Writing the main restart file ----------------------------- Start writing Wrote field names and types to checkpoint: checkpoint/main End writing the options Variables principales écrites dans le fichier de reprise : checkpoint/main End writing ** Writing the auxiliary restart file ---------------------------------- Start writing End writing the dimensions and options End writing the physical properties End writing the time step Coefficients de C.L. écrits dans le fichier de reprise : checkpoint/auxiliary End writing ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.050012 0.067275 0.067263 0.067263 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.210000000E+00 TIME STEP NUMBER 21 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 21 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.055013 0.074002 0.073989 0.073989 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.220000000E+00 TIME STEP NUMBER 22 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 22 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.060514 0.081403 0.081388 0.081388 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.230000000E+00 TIME STEP NUMBER 23 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 23 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.066566 0.089543 0.089527 0.089527 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.240000000E+00 TIME STEP NUMBER 24 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 24 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.073222 0.098497 0.09848 0.09848 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.250000000E+00 TIME STEP NUMBER 25 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 25 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.080544 0.10835 0.10833 0.10833 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.260000000E+00 TIME STEP NUMBER 26 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 26 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.088599 0.11918 0.11916 0.11916 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.270000000E+00 TIME STEP NUMBER 27 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 27 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.097459 0.1311 0.13108 0.13108 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.280000000E+00 TIME STEP NUMBER 28 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 28 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.1072 0.14421 0.14418 0.14418 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.290000000E+00 TIME STEP NUMBER 29 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 29 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.11792 0.15863 0.1586 0.1586 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.300000000E+00 TIME STEP NUMBER 30 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 30 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX Write intermediate restart files checkpoint at iteration 30, Physical time 0.30000E+00 ** Writing the main restart file ----------------------------- Start writing Wrote field names and types to checkpoint: checkpoint/main End writing the options Variables principales écrites dans le fichier de reprise : checkpoint/main End writing ** Writing the auxiliary restart file ---------------------------------- Start writing End writing the dimensions and options End writing the physical properties End writing the time step Coefficients de C.L. écrits dans le fichier de reprise : checkpoint/auxiliary End writing ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.12972 0.17449 0.17446 0.17446 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.310000000E+00 TIME STEP NUMBER 31 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 31 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.14269 0.19194 0.19191 0.19191 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.320000000E+00 TIME STEP NUMBER 32 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 32 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.15696 0.21114 0.2111 0.2111 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.330000000E+00 TIME STEP NUMBER 33 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 33 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.17265 0.23225 0.23221 0.23221 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.340000000E+00 TIME STEP NUMBER 34 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 34 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.18992 0.25548 0.25543 0.25543 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.350000000E+00 TIME STEP NUMBER 35 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 35 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.20891 0.28102 0.28097 0.28097 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.360000000E+00 TIME STEP NUMBER 36 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 36 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.2298 0.30913 0.30907 0.30907 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.370000000E+00 TIME STEP NUMBER 37 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 37 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.25278 0.34004 0.33998 0.33998 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.380000000E+00 TIME STEP NUMBER 38 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 38 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.27806 0.37404 0.37398 0.37398 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.390000000E+00 TIME STEP NUMBER 39 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 39 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.30587 0.41145 0.41137 0.41137 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan INSTANT 0.400000000E+00 TIME STEP NUMBER 40 ============================================================= ------------------------------------------------------------ INITIALISATIONS =============== ------------------------------------------------------------ COMPUTATION OF PHYSICAL QUANTITIES ================================== ----------------------------------------- Property Min. value Max. value ----------------------------------------- density 0.1179E+01 0.1179E+01 molecular_viscos 0.1830E-04 0.1830E-04 turbulent_viscos NaN NaN ----------------------------------------- ------------------------------------------------------------ COMPUTATION OF CFL, FOURIER AND VARIABLE DT =========================================== DT CLIPPING : 0 A 0.1000E-02, 0 A 0.1000E+02 COURANT MAX= -0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 COURANT MIN= 0.1000E+13 IN 0.1000E-01 0.1000E-01 0.4900E+00 FOURIER MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 FOURIER MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MAX= -0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 COU/FOU MIN= 0.1000E+13 IN 0.1000E-01 0.0000E+00 0.1853-317 ------------------------------------------------------------ SETTING UP THE BOUNDARY CONDITIONS ================================== ** INFORMATION ON BOUNDARY FACES TYPE ---------------------------------- ------------------------------------------------------------------------- Boundary type Code Nb faces ------------------------------------------------------------------------- Inlet 2 0 Smooth wall 5 3750 Rough wall 6 0 Symmetry 4 0 Free outlet 3 0 Free inlet 13 0 Convective inlet 15 0 Free surface 14 0 Undefined 1 0 ------------------------------------------------------------------------- ** BOUNDARY MASS FLOW INFORMATION ------------------------------ --------------------------------------------------------------- Boundary type Code Nb faces Mass flow --------------------------------------------------------------- Inlet 2 0 0.000000000E+00 Smooth wall 5 3750 NaN Rough wall 6 0 0.000000000E+00 Symmetry 4 0 0.000000000E+00 Free outlet 3 0 0.000000000E+00 Free inlet 13 0 0.000000000E+00 Convective inlet 15 0 0.000000000E+00 Free surface 14 0 0.000000000E+00 Undefined 1 0 0.000000000E+00 --------------------------------------------------------------- ** BOUNDARY CONDITIONS FOR SMOOTH WALLS --------------------------------------- ------------------------------------------------------------ Minimum Maximum ------------------------------------------------------------ Rel velocity at the wall uiptn : 0.00000E+00 0.00000E+00 Friction velocity uet : 0.00000E+00 0.00000E+00 Friction velocity uk : 0.10000E+13-0.10000E+13 Dimensionless distance yplus : 0.10000E+13-0.10000E+13 ------------------------------------------------------ Nb of reversal of the velocity at the wall : 0 Nb of faces within the viscous sub-layer : 3750 Total number of wall faces : 3750 ------------------------------------------------------------ @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ @ @@ WARNING: MESH TOO REFINED AT THE WALL @ ======== @ The mesh seems to be too refined at the wall to use @ a high-Reynolds turbulence model. @ @ The last time step at which too small values for the @ dimensionless distance to the wall (yplus) have been @ observed is the time step 40 @ @ The minimum value for yplus must be greater than the @ limit value YPLULI = 0.23810E+01 @ @ Have a look at the distribution of yplus at the wall @ (with EnSight or ParaView for example) to conclude on @ the way the results quality might be affected. @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ ------------------------------------------------------------ SOLVING NAVIER-STOKES EQUATIONS =============================== ** SOLVING VELOCITY ---------------- velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan velocity : Convection en blending centré avec 0.000000 pourcent d'upwind velocity : 0 Faces avec upwind sur 45000 faces intérieures @ @ @@ WARNING: velocity CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ Maximum velocity after prediction -0.1000E+01 Minimum velocity after prediction -0.1000E+01 ** SOLVING CONTINUITY PRESSURE --------------------------- pressure : NORMED RESIDUALS = NaN pressure : SWEEP = 1 RIGHT HAND SIDE NORM = NaN, RELAXP = 0.100000E+01 AFTER CONTINUITY PRESSURE ------------------------------------------------------------- Max. pressure 0.0000E+00 (max. absolute value) Max. velocity -0.1000E+01 en 0.100E-01 0.100E-01 0.490E+00 Max. velocity at interior face -0.1000E+13 ; min. 0.1000E+13 Max. velocity at boundary face -0.1000E+13 ; min. 0.1000E+13 Mass balance at boundary NaN ------------------------------------------------------------- ------------------------------------------------------------ SOLVING TURBULENT VARIABLES EQUATIONS ===================================== ** solving k-epsilon with linear prod ---------------------------------- k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan k : Convection en blending centré avec 100.000000 pourcent d'upwind k : 45000 Faces avec upwind sur 45000 faces intérieures k : CV-DIF-TS 1 IT - RES= NaN NORM= NaN k : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: k CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures n_iter : 1, res_abs : -nan, res_nor : -nan epsilon : Convection en blending centré avec 100.000000 pourcent d'upwind epsilon : 45000 Faces avec upwind sur 45000 faces intérieures epsilon : CV-DIF-TS 1 IT - RES= NaN NORM= NaN epsilon : Current reconstruction sweep = 1 - Sweeps for solver = 1 @ @ @@ WARNING: epsilon CONVECTION-DIFFUSION-SOURCE TERMS @ ======== @ Maximum number of iterations 1 reached @ 0 K-EPS VALUES BEYOND THE SCALES BASED ON ALMAX Write final restart files checkpoint at iteration 40, Physical time 0.40000E+00 ** Writing the main restart file ----------------------------- Start writing Wrote field names and types to checkpoint: checkpoint/main End writing the options Variables principales écrites dans le fichier de reprise : checkpoint/main End writing ** Writing the auxiliary restart file ---------------------------------- Start writing End writing the dimensions and options End writing the physical properties End writing the time step Coefficients de C.L. écrits dans le fichier de reprise : checkpoint/auxiliary End writing ** INFORMATION ON CONVERGENCE -------------------------- ----------------------------------------------------------------------------- Variable Rhs norm N_iter Norm. residual Drift Time residual ----------------------------------------------------------------------------- c Velocity NaN 1 0.00000E+00 NaN NaN c Velocity[X] NaN c Velocity[Y] NaN c Velocity[Z] NaN c Pressure NaN 0 0.00000E+00 NaN 0.00000E+00 c k NaN 1 0.00000E+00 NaN NaN c epsilon NaN 1 0.00000E+00 NaN NaN ----------------------------------------------------------------------------- ** "Clippings" des champs calculés ------------------------------- champ min. init. max. init. lim. à min. lim. à max. - --------------- -------------- -------------- ------------ ------------ a k a epsilon a Local Time Step ** Champs calculés sur cellules ---------------------------- champ minimum maximum moy. ensemble moy. spatiale - --------------- -------------- -------------- -------------- -------------- v Velocity[X] inf -inf -nan -nan v Velocity[Y] inf -inf -nan -nan v Velocity[Z] inf -inf -nan -nan v ǁVelocityǁ inf -inf -nan -nan v Pressure 0 0 0 0 v k inf -inf -nan -nan v epsilon inf -inf -nan -nan v TurbVisc inf -inf -nan -nan v CourantNb inf -inf -nan -nan v FourierNb inf -inf -nan -nan v total_pressure 1.0132e+05 1.0132e+05 1.0132e+05 1.0133e+05 v Local Time Step 0.33645 0.45259 0.45251 0.45251 ** Champs calculés sur faces de bord --------------------------------- champ minimum maximum moy. ensemble moy. spatiale - ----- -------------- -------------- -------------- -------------- v Yplus inf -inf -nan -nan ** Valeurs calculées sur cellules ------------------------------ criterion minimum maximum moy. ensemble moy. spatiale --------------- -------------- -------------- -------------- -------------- Courant/Fourier inf -inf -nan -nan Fans ---- id surface volume flow deltaP ---- ----------- ----------- ----------- ----------- 0 4.0800e-02 5.0400e-04 -nan -nan =============================================================== FINAL STAGE OF THE CALCULATION ============================== =========================================================== =========================================================== END OF CALCULATION ================== =============================================================== Destruction des structures et clôture du calcul