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Ansys Learning Forum Forums Discuss Simulation LS Dyna Question about the definition of rigid part rotating around certain location and Reply To: Question about the definition of rigid part rotating around certain location and

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.

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