Regarding FACE ZONE in FUENLT help manual

RASHMI

Dear all,

I m not getting the detailed help contents of the face zones.....like I wanted to know where to define what type of face zones.....

To be more specific I wanted to know the differences between the "interior", "internal", "interface", definitions of faces in the flow problems.....

I hope some must have understood. And I wanted to get more explained way of these interpretations. I would appreciate if some body cud help me.

Thanx...Regards Rashmi V Rao