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Forum: OpenFOAM Running, Solving & CFD

November 13, 2021, 19:25

Replies: 7

momentumPredictor in PIMPLE (fvSolution)

Views: 1,356

Posted By WUYing

Hi s1291, thanks for reply! Do you mean to...

Hi s1291, thanks for reply! Do you mean to compare the residuals of p and U for momentumPrediction set true/false? Actaully, I have done this thing and the residuals are also almost same... I also...

Forum: OpenFOAM Running, Solving & CFD

November 13, 2021, 17:59

Replies: 7

momentumPredictor in PIMPLE (fvSolution)

Views: 1,356

Posted By WUYing

I compare the outputs for momentumPredictor=yes...

I compare the outputs for momentumPredictor=yes and momentumPredictor=no, and find they are the same, so that's why I am confused here.

The part of log file for momentumPredictor=No is shown...

Forum: OpenFOAM Running, Solving & CFD

November 13, 2021, 15:24

Replies: 7

momentumPredictor in PIMPLE (fvSolution)

Views: 1,356

Posted By WUYing

Hi SHUBHAM9595, thanks for reply! I use OpenFOAM...

Hi SHUBHAM9595, thanks for reply! I use OpenFOAM 8 in the cluster. So there is no any difference in the output log between "momentumPredictor true" and "momentumPredictor false" if I don't modify the...

Forum: OpenFOAM Running, Solving & CFD

November 13, 2021, 02:02

Replies: 7

momentumPredictor in PIMPLE (fvSolution)

Views: 1,356

Posted By WUYing

momentumPredictor in PIMPLE (fvSolution)

Hi, I set "momentumPredictor yes;" in PIMPLE of fvSolution file and I use pimpleFoam. But when I check the output log file, I find it is the same with that of "momentumPredictor no;". So I don't know...

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