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-   -   dynamic mesh help at interface (https://www.cfd-online.com/Forums/fluent/110451-dynamic-mesh-help-interface.html)

zhaolinchen December 11, 2012 13:08

dynamic mesh help at interface
 
Does anyone know what kind of dynamic mesh boundary should apply at teh interfaces.

When I run my case, I just set the pairs of interfaces without apply any dynamic mesh (such as rigid motion, deforming, ect), and when it runs, later one it will have a huge gap at interfaces or sometimes two interfaces overlapped and negative volume found, please help, many thanks.


Jason


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