Hello steelxpert
I checked the transcript file and it had reported following error:
A large negative pivot value has been encountered in the global assembled matrix ...
Typically this error is the equivalent of 'rigid body motion' for structural (insufficient boundary conditions leading to the geometry 'flying' away).
I reviewed the model and noticed that contacts need to be defined for the bodies located around the cylindrical body. Below image shows one show location of bodies. Can you review these locations and any other locations and define appropriate contacts and try solving the model again?
You are navigating away from the AIS Discovery experience