Hello,

I am working with V3.22 on SuSe 9.1 linux. I do a mesh(Micro-channel sink) in Prostar but I want to define a deferent material (solid and fluid). I have problem between the fluid and solid mesh.What can I do to solve this problem?

Could someone give me a hint?

Can you be a bit more specific?

Hello,

I do a mesh(Micro-channel sink) in Prostar but I want to define a deferent material (solid and fluid). I have problem between the fluid and solid mesh. What kind of Boundary I have to use?

What can I do to solve this problem?

Could someone give me a hint?

You have to use a conducting wall boundary between the solid and the fluid. don't forget to switch on the conjugate heat transfer.

if you use conjugate heat transfer technique, you do't need to define any internal boundary condition between solid and fluid. The program will caulculate the heat tranfer between solid and fluid automatically.