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Forum: OpenFOAM Running, Solving & CFD

May 6, 2010, 09:06

Replies: 5

RSM convergence

Views: 4,836

Posted By mcarpe

I think the under relaxation factors are not used...

I think the under relaxation factors are not used by the pisoFoam solver.
They are in my fvSolution file because of some previous attempts with simpleFoam. Anyway I'm afraid there isn't any simple...

Forum: OpenFOAM Running, Solving & CFD

February 15, 2010, 11:24

Replies: 5

RSM convergence

Views: 4,836

Posted By mcarpe

small improvements

Hello,

after some useful advice and more tweaking of the boundary conditions I was able to improve the results.
I'm now able to reach values of residuals for almost all variables lower than...

Forum: OpenFOAM Running, Solving & CFD

January 25, 2010, 06:33

Replies: 5

RSM convergence

Views: 4,836

Posted By mcarpe

RSM convergence

Hi all,

I need some advice...

I'm running RANS (with the LRR Reynold Stress Turbulence Model) simulations for atmospheric flow over a regular array of simple buildings. I'm aware that RSM...

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