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Ansys Learning Forum › Forums › Discuss Simulation › General Mechanical › no convergence due to screw preload › Reply To: no convergence due to screw preload

September 27, 2023 at 6:23 am
Akshay Maniyar
Ansys Employee

Hi Julian,

Thanks for the screenshots. Can you check the Newton-Raphson residual plots and find out which are the problematic locations? Also, from the above screenshots it looks like you have some contacts with far open status. Please check those contacts and make sure that the pinball radius is big enough so that contact is detected.

Thanks,

Akshay Maniyar