Akshay Maniyar
Ansys Employee

Hi ianyylai,

Have you checked the initial contact status for the frictional contact? If it is 'far open' then you can try to increse the pinball radius so that contact is detected and status is changed to 'nearly open' state. Also, can you share some images of contact settings and boundary conditions so that I can have better idea about your model.

Thanks,

Akshay Maniyar