INTERIOR
 

Please i don't know what is the interior boundary and how i can impose it from GAMBIT.

Re: INTERIOR
 

What do you want to do with interior boundary?

From fluent manual: "The internal face boundary conditions are defined on cell faces, which means that they do not have a finite thickness and they provide a means of introducing a step change in flow properties. These boundary conditions are used to implement physical models representing fans, thin porous membranes, and radiators. The ``interior'' type of internal face zone does not require any input from you."

Jun