Ansys Learning Forum Forums Installation and Licensing Ansys Products 2 way coupled FSI for ball bearing Reply To: 2 way coupled FSI for ball bearing

Rahul
Ansys Employee

Again, I would recommend you check the BCs. 
There should be 3 surfaces (Coupling Interfaces) across which Fluent and Mechanical would exchange the data i.e. inner race, outer race, and ball surface.