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Ansys Learning Forum Forums Discuss Simulation Fluids How To Refine Mesh — Outer Area of Circle Reply To: How To Refine Mesh — Outer Area of Circle

Federico
Ansys Employee

If you're using 6DOF, this is neither MRF nor sliding mesh.

Is the entire inner region rotating? Or only the airfoils? If it's the former, you should not have shared topology at the interface, which is what you already have.