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Forum: OpenFOAM Verification & Validation

June 21, 2012, 07:40

Replies: 5

Serious problems to perform LES of the channel flow

Views: 3,097

Posted By LB76

channel flow with open foam

Hi

The suggestions provided by Niklas seems to bring some improvements.
I am still investigating thisand trying to find the best coefficient for the WALE model. Could you provide me a pdf of...

Forum: OpenFOAM Verification & Validation

May 2, 2012, 05:05

Replies: 5

Serious problems to perform LES of the channel flow

Views: 3,097

Posted By LB76

Precisions

Hi, thank you for reply, my fvSchemes file looks like this:
ddtSchemes
{
default backward;
}

gradSchemes
{
default Gauss linear;
grad(p) Gauss linear;

Forum: OpenFOAM Verification & Validation

April 29, 2012, 08:27

Replies: 5

Serious problems to perform LES of the channel flow

Views: 3,097

Posted By LB76

Serious problems to perform LES of the channel flow

Dear all,
I am trying to validate LES approach for openfoam on the turbulent channel flow at retau=395.
The problem is that the results are far from that of the DNS reference.
By inspecting some...

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