CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   Siemens (https://www.cfd-online.com/Forums/siemens/)
-   -   help (https://www.cfd-online.com/Forums/siemens/54978-help.html)

JVI November 3, 2005 10:49

help
 
Dear all

How can i change the value of Y+ for the high reynolds number turbulence model.


Richard November 3, 2005 11:39

Re: help
 
Y+ depends on the density, molecular viscosity, wall shear stress and distance to the wall. Assuming you cannot chnage the physical properties or the boundary conditions of your problem, the only way to vary y+ is to refine or coarsen the mesh.


All times are GMT -4. The time now is 22:23.