Ansys Learning Forum Forums Discuss Simulation General Mechanical Divergence Issues Due to Structural Changes in Multi-layer Systems Reply To: Divergence Issues Due to Structural Changes in Multi-layer Systems

Ashish Khemka
Forum Moderator

Hi,

What are the number of substeps? Why the update stiffness is turned to Never? The mesh seems to be fine, try running the model with a coarse mesh first to debug the issue. Did you check the contact status before solving? Please see if these comments help.

Regards,

Ashish Khemka