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-   -   Yplus for Spalart Allmaras (http://www.cfd-online.com/Forums/openfoam-post-processing/61461-yplus-spalart-allmaras.html)

andimb April 25, 2006 03:23

Hi! Can someone tell me how
 
Hi!

Can someone tell me how to calculate the yplus for the Spalart Allmaras turbulence model. There is no Cmu so I can't use the standard form.

Could I use the wall shear stress from the wall shear stress tool? But then I need an explicit value for the density.

Hope someone can help me.

Andreas

eugene April 25, 2006 05:04

Generally the stress reported
 
Generally the stress reported for incompressible flow will be stress devided by rho.


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