How to change wall to interior importing a grid .p3d (fluent)
 

Hello,
I'm trying to import a grid (.p3d) in fluent but when I do it wake and domain's boundary are connected whit the airfoil with only one block (solid).
In this way I can't change BC because of in type does not appear interior for the wake (wake should be an interior but it's a solid as airfoil and domain's boundary).
Any idea?


Thanks all :)