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Forum: OpenFOAM Running, Solving & CFD

July 27, 2009, 10:57

Replies: 18

strange behaviour of the one-equation SGS model

Views: 3,056

Posted By lakeat

Why it is wrong? Can you explain it in detail? ...

Why it is wrong? Can you explain it in detail?

So it is not a matter of Ck value, is it? It is bcoz of wall-function, right?

Forum: OpenFOAM Running, Solving & CFD

July 25, 2009, 10:42

Replies: 18

strange behaviour of the one-equation SGS model

Views: 3,056

Posted By lakeat

I want to add that I have never tried a...

I want to add that I have never tried a wall-function modeling b4.

So, may I know your grid number, is it possible that you take a try of wall resolved (without wall function) method, and see if...

Forum: OpenFOAM Running, Solving & CFD

July 24, 2009, 05:10

Replies: 18

strange behaviour of the one-equation SGS model

Views: 3,056

Posted By lakeat

Hi Markus! Have you tried a single cylinder...

Hi Markus!

Have you tried a single cylinder 1st, I remember I did single cylinder flow b4, but using S and DS model, it seems to me both are okay. I guess some ic or bc setting wrong with your 1st...

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