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-   -   PERIODIC,INTERFACE PROBLEM (http://www.cfd-online.com/Forums/fluent/50175-periodic-interface-problem.html)

REJI January 2, 2009 05:52

PERIODIC,INTERFACE PROBLEM
 
Am doing 2 stage turbine analysis (cascade and 3d tubine In cascade analysis i am following Sliding mesh tutorial. As per tutorial it is necessary to set "smaller" ineterface edge as "INTERFACE 1"..& ..larger edge as "INTERFACE 2". But i am not getting a valid result.

i changed mesh size to equal for small and big egdes . Still invalid result.

same is the case for CFX.

PLEASE HELP ME


REJI January 6, 2009 01:07

Re: PERIODIC,INTERFACE PROBLEM
 
sliding mesh is difficult .. i change to mixing plane approch... it works well but for unsteady behaviour sliding mesh is suitable..



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