CFD Online Discussion Forums - Yplus for Spalart Allmaras

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)

- OpenFOAM Post-Processing (https://www.cfd-online.com/Forums/openfoam-post-processing/)

- - Yplus for Spalart Allmaras (https://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.

All times are GMT -4. The time now is 16:59.