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Forum: OpenFOAM

March 13, 2015, 05:21

Replies: 63

nutWallFunction

Views: 24,089

Posted By kimyusik

Dear Enrico, Thanks for raising this question....

Dear Enrico,
Thanks for raising this question. I had the same question. In my opinion, the linear relation,

(mut+mu)du/dy = (mut+mu)Up/yP

is not valid in the log-region (y+>30). This...

Forum: OpenFOAM

November 28, 2014, 09:20

Replies: 63

nutWallFunction

Views: 24,089

Posted By kimyusik

Dear Anne I spent some times to come up with...

Dear Anne

I spent some times to come up with the equation,

nutw[faceI] = nuw[faceI]*(yPlus*kappa_/log(E_*yPlus) - 1.0);

in 'nutUWallFunctionFvPatchScalarField.C' and many of the replies in...

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