September 1, 2023 at 9:40 pm
Reno Genest
Ansys Employee

Hello Ying,

Don't use *PART_INERTIA. Just move the rigid body to the OC point. Make sure you constrain the rigid body in all direction exept the axis of rotation using the constraints in *MAT_RIGID.

 

Let me know how it goes.

 

Reno.