Fluid domain split
 

If I split the fluid domain in to seperate regions in-order to control and refine meshing, what boundary condition do i need to apply to make the seperate regions as one continum???

Thanks all

Russ

Re: Fluid domain split
 

In Gambit, do not define any boundary condition at the border of the two domains if it is one continum. Have a try. You will find if you do not define any boundary there, that "border" will not show in your boundary conditions in Fluent. If you need a line/face for refining mesh in Fluent, I think a better way of doing it is to define a line/face in Fluent. I have done that.