Interface in Star-CCM+
 

Hi guys,

I have two different regions in my computational domain, and I want to define an interface between the contact surfaces of these two regions - The perimeter of the surfaces are not equal.

How would you define the interface?!

Re: Interface in Star-CCM+
 

You may have to redefine the geometry so that the perimeter of the surfaces match up. You can then generate separate meshes for each. For example, if you have a cover plate over a channel; where half is in contact with fluid and half is in contact with solid, make the cover plate 2 pieces and have specify two different interfaces.

Re: Interface in Star-CCM+
 

You look for the boundaries of each region which have contact with each other. Then mark the two and create interface in place. (right mouse click)

Re: Interface in Star-CCM+
 

try "zip edges" tools.. if they are so close.. create feature curves then zip the properly edges..

if only i can show you interactively :)

good luck