Residuals values and computing

Forums code_saturne usage
1

Hello all,

I have a question about residuals.
The version of Code_Saturne 5.0 is plotting a file residuals.csv and there is another Norm.residual in the listing file.
My point is : where in the code are they calculated and with which equations ?
Actually I don’t manage to find it and I don’t really know where to start looking.

Thank you a lot.
Best regards
Camille

2

Hello,

You can have a look at the Code_Saturne theory documentation:

https://www.code-saturne.org/cms/sites/default/files/docs/5.0/theory.pdf

Regards,

Jamal

3

Hello,

Thank you very much for your answer, I read this part in the theory guide.
But I don’t find anything about the ‘time residuals’, have you further information about it?

Thank you.
Best regards,
Camille.