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Forum: OpenFOAM Verification & Validation

April 13, 2013, 13:53

Replies: 8

separated boundary layer ( Driver ): something wrong with komegaSST ???

Views: 4,534

Posted By FelixL

Hello koderer, there has to be something...

Hello koderer,

there has to be something wrong with your setup. I simulated the case on the second coarsest (!) grid and I get a very good agreement between OpenFOAM and CFL3D.

You find the...

Forum: OpenFOAM Verification & Validation

April 11, 2013, 10:28

Replies: 8

separated boundary layer ( Driver ): something wrong with komegaSST ???

Views: 4,534

Posted By FelixL

Hello koderer, yes, mesh dependence seems...

Hello koderer,

yes, mesh dependence seems important to me, because the linearUpwind-scheme didn't show second order behaviour in my tests. Maybe try limitedLinear instead?

Another (possibly...

Forum: OpenFOAM Verification & Validation

April 11, 2013, 05:11

Replies: 8

separated boundary layer ( Driver ): something wrong with komegaSST ???

Views: 4,534

Posted By FelixL

Hello koderer, I had just a quick look at...

Hello koderer,

I had just a quick look at your setups and two things came to my mind:

a.) you're using upwind/linearUpwind for the divergence schemes. Upwind is only first order, so maybe...

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