Hi, I would like to create a V-notch on my DWTT specimen (Step-1) and break it using rollers and an impactor (Step-2). Everything works well for Step-1. However, at beginning of Step-2, I have a displacement jumps warning and I get an unresolved initial node-analytical rigid surface overclosure(s) error. I use Abaqus Explicit and work with VUMAT.
Could you please help me with this?
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