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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Flow Simulation of a Spinning Projectile around its axis. › Reply To: Flow Simulation of a Spinning Projectile around its axis.

November 29, 2023 at 12:42 pm
Federico
Ansys Employee

Hello, 

the moving wall and frame options do not move them mesh, they only adjust the governing equations in the solver to account for the movement. Instead, for pure rotation motion I would recommend using Sliding Mesh: 12.2. Sliding Mesh Examples (ansys.com).