[hiep.nguyentrong]

hello guys,
i found a problem with k-omega SST tuburlence model.
Here is k-omegaSST frome openFoam and nasa web page:

https://www.openfoam.com/documentati...omega-sst.html
https://turbmodels.larc.nasa.gov/sst.html
And here is fluent constants:


i am confusing with it. Can anyone help me explain it?

[Steve80]

Hi,
the major visible discrepancy is in the alpha vs. sigma coefficient values. But if you look at the code, sigma = 1/alpha.
The remaining differences are round-off errors.
-Hope this helps?
Stephan

[hiep.nguyentrong]

Originally Posted by Steve80

Hi,
the major visible discrepancy is in the alpha vs. sigma coefficient values. But if you look at the code, sigma = 1/alpha.
The remaining differences are round-off errors.
-Hope this helps?
Stephan

Thank you very much