Strange penetration in Contact analysis

I do a small problem in Marc contact analysis, the result shows a strange penetration in some regions. I used Segment to Segment. Does anyone have the answers or know how to solve this penetration except using remesh option?

Thanks,

the pics and .dat file are attached

Attached Files (3)

Contact_elenum1920_job1.zip

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0 denzel.li over 4 years ago

Yes, the model has no boundary conditions and only 3 contact bodies.

I rerun the check.mud by Mentat2020, get a similar result with the pic you show. Before I used Mentat2019. Thanks and I will compared the different settings in the check.mud
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0 denzel.li over 4 years ago

Yes, the model has no boundary conditions and only 3 contact bodies.

I rerun the check.mud by Mentat2020, get a similar result with the pic you show. Before I used Mentat2019. Thanks and I will compared the different settings in the check.mud
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