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-   -   Periodic (http://www.cfd-online.com/Forums/fluent/28590-periodic.html)

Ting Lik Ho June 9, 2001 02:19

Periodic
 
I am facing problem when I create the periodic boundary type - can not export to Fluent.

Is it possible that my meshing is incorrect?

I am doing 2D analysis.

Thanks.


Kuochen June 10, 2001 23:54

Re: Periodic
 
Make sure the mesh on the periodic boundaries are linked!

Martin June 11, 2001 02:43

Re: Periodic
 
Also make sure that you specify the periodic faces as a wall and not as periodic in Gambit. When you import it into Fluent change them back to periodic using grid/modify-zone/make-periodic.

Ting Lik Ho June 14, 2001 11:42

Re: Periodic
 
Thanks a lot for the advice.

I have solved the problem. The error occurs because of the geometry - I import the geometry into the Gambit by the acis format. When I create/draw the geomtery in Gambit itself, there is no problem for me to create the periodic boundary type.


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