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Forum: OpenFOAM Running, Solving & CFD

November 16, 2010, 15:24

Replies: 11

Problem with SST-Model - strange behaviour

Views: 6,676

Posted By FelixL

Good Evening, Peter, thanks for posting...

Good Evening, Peter,

thanks for posting the cases. At first I want to say something about the weird behavior of the blending function F1 you observed for the first channel case: I am pretty...

Forum: OpenFOAM Running, Solving & CFD

November 15, 2010, 09:24

Replies: 11

Problem with SST-Model - strange behaviour

Views: 6,676

Posted By FelixL

Hey, Peter, out of curiosity I just did a...

Hey, Peter,

out of curiosity I just did a few calculations using the geometrical data und reynolds number you provided in the first post. I created two meshes with y+ at the wall of 2 and 1,...

Forum: OpenFOAM Running, Solving & CFD

November 15, 2010, 06:35

Replies: 11

Problem with SST-Model - strange behaviour

Views: 6,676

Posted By FelixL

Hi, Peter, could you post your setup and...

Hi, Peter,

could you post your setup and boundary conditions plus some geometrical details, please, so I can reproduce that case and have a deeper look into it?

Thanks and Greetings,
Felix.

Forum: OpenFOAM Running, Solving & CFD

November 4, 2010, 16:14

Replies: 11

Problem with SST-Model - strange behaviour

Views: 6,676

Posted By FelixL

Hi, there, I discovered that the current...

Hi, there,

I discovered that the current implementation of the kOmegaSST turbulence model in OpenFOAM leads to overpredicted values of the eddy viscosity when using fine meshes with near wall...

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