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Forum: Main CFD Forum

November 24, 2017, 13:09

Replies: 10

Thought of turbulence model used in automotive

Views: 1,067

Posted By FMDenaro

Yes, it is to large to compute the stresses at...

Yes, it is to large to compute the stresses at the wall accurately and for this reason one adopts some wall-modelled BC instead of using the no-slip condition. However, that introduces a model on to...

Forum: Main CFD Forum

November 24, 2017, 09:26

Replies: 10

Thought of turbulence model used in automotive

Views: 1,067

Posted By FMDenaro

I think that try to evaluate the viscous drag by...

I think that try to evaluate the viscous drag by using the first cell at y+=20 is the main reason for the negative comments you received.
This way you have to work with wall-modelled BC.s, that is...

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