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-   -   ICEM CFD Mesh Quality "Volume change" (http://www.cfd-online.com/Forums/cfx/25856-icem-cfd-mesh-quality-volume-change.html)

Paul Brainerd May 23, 2008 14:43

ICEM CFD Mesh Quality "Volume change"
 
Hi, one of the mesh quality criteria is "Volume change" in ICEM. a value of <2 indicates acceptable value especially when we are using mesh deformation in CFX. I have a problem, i use hex meshing scheme, at a particular adjacent surface, "volume change" value is >2, how do i rectify this problem.

Thanks in Advance for your help. Paul


R.J May 25, 2008 23:37

Re: ICEM CFD Mesh Quality "Volume change"
 
i think changing mesh size of 2 or 3 dimensions will be the solution. it is the same as the expansion ratio that less than 2 is preferred.


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