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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › Contact simulation not simulating deformation › Reply To: Contact simulation not simulating deformation

March 26, 2024 at 4:16 am
Puneeth Bagaria
Ansys Employee

 

Hello,

Since the velocity is very high, I would first suggest to check if the timestep of the simulation is reasonable. If so, you may try to use a different contact formulation (SOFT parameter). It controls the stiffness of the contact (and also changes a few more things)..

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