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Forum: OpenFOAM Running, Solving & CFD

March 31, 2010, 05:07

Replies: 4

y+ check in k-w and k-e model

Views: 2,494

Posted By A.Devesa

well your yPlusRAS results say that you are in...

well your yPlusRAS results say that you are in the buffer layer, which roughly extends from ~3 to ~30. So your first off-wall points are neither in the viscous layer nor in the log layer.

Forum: OpenFOAM Running, Solving & CFD

March 30, 2010, 09:01

Replies: 4

y+ check in k-w and k-e model

Views: 2,494

Posted By A.Devesa

if you want to be wall-resolved, then you should...

if you want to be wall-resolved, then you should have a y+ of the order of one and use the "low Reynolds" models instead of the models you mentioned.

for "high Reynolds" turbulence models, your...

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