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-   -   mesh deformation in transient run (http://www.cfd-online.com/Forums/cfx/21482-mesh-deformation-transient-run.html)

Ichi July 27, 2005 01:06

mesh deformation in transient run
 
Hi, everybody. I'm using CFX5.7.1 for analyzing a flow of a gear pump. In this case, I use transient run and mesh deformation. But, I have a problem. I wonder how many degrees should I move a rotating gear per one timestep.

Thank you for your reading and helping.

Glenn Horrocks July 27, 2005 18:26

Re: mesh deformation in transient run
 
Hi,

That is case-dependant so it is not possible to generalise. Do a time step size dependancy check and work it out for your case.

Glenn Horrocks


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