Hello, I=B4ve a problem with some fans.Do anyone know which is the way to define an internal fan?. I make a disc for example to model the fan, then i select internal fan, one of the disc=B4s faces to the inlet and the other to the outlet, but i get a report such as. Face < Disc1Base-Extrude> is not laying on the boundary between solid and fluid region. Can anyone help me.
Thanks