Question about multi domain

Rodrigo Basniak

Hi

Since I'm having trouble to generate my airfoil mesh like it is now (the airfoil profile subtracted from the boundary rectangle) I'm thinking on separate it in 4:

- upper region abobe the airfoil - lower region under the airfoil - a region behind it - a region in front of it with a part of the leading edge

I drawn this and when I export to CFX it comes split in 4 domains. Do I just use a fluid-fluid interface? Would this have any influence on the simulation?

I think maybe this way the grid generation will be easier.

Cheers, Rodrigo Basniak