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-   -   SpalartAllmaras DES question (http://www.cfd-online.com/Forums/openfoam-solving/58213-spalartallmaras-des-question.html)

ivan_cozza December 15, 2008 07:34

Just a question about this mod
 
Just a question about this model:
Does the RANS part of the model implement wall functions? If yes, what kind of boundary condition and mesh y+ I have to use with it?
I've read that S-A model is a Low-Re model, and Spalart suggests to use y+ less than 5 in the first cell (NASA/CR 2001-211032), but I can't understand where the wall treatment is done in the S-A model in OpenFOAM files...
Thanks!


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