non-matching mesh_ fluid-structure intraction
 

Hi everyone,

I am trying to do a fluid-structure intraction simulation using ANSYS12. The problem I'm facing now is non-matching mesh in the fluid-solid interface. I refined the fluid mesh once and also coarsened solid mesh but even the number of non-matching nodes has not changed.
I will be really thankfull if anyone can suggest me some way to solve for this problem.

Best regards,
Mehran