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-   -   Counter rotating wall for rotating domain (http://www.cfd-online.com/Forums/cfx/25164-counter-rotating-wall-rotating-domain.html)

melvin February 4, 2008 05:51

Counter rotating wall for rotating domain
 
Hi all,

For a centrifugal pump impeller modelled as a rotating fluid domain, do i have to set counter rotating wall BCs for the blades? I was told to do so but it doesn't make sense to me.

Thank you.


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