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-   -   Mesh adaption & yplus (http://www.cfd-online.com/Forums/cfx/23423-mesh-adaption-yplus.html)

Aloise December 13, 2006 18:22

Mesh adaption & yplus
 
Hi,

is it possible to adapt a mesh for improvement of the yplus values? My maximum yplus values range up to 60 but i need values under 2. Is it possible to get this via mesh adation? Which adaption criteria do i need then?

I try to achieve this by selecting "Wall Distance". Because it seems to have the closest relation of the alternative choices to yplus.

The mesh I have has 120792 nodes. And I can go ten times that size. I can`t generate a new mesh because I only have a gtm file. Or is there a fast possibility to refine such a mesh in ICEM?

Thanks for your help!



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