|February 17, 2004, 04:49||
Matching-tolerance is a kind of clearance. When you define periodic boundary condition in Fluent, the nodes of both faces need to being exactly matched. However sometimes exported mesh from GAMBIT , the linked mesh is not exactly matched. So we use the Matching-tolerance. Inputing a large value compared with default,it's O.K. You will make a periodic condition.
If you still aren't able to make a periodic condition, you have to use make-hanging-interface function.
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