Shell Contact Issues -simple model

Aftab

Hi there
i am struggling with contact issue for a simple two plates (shells), could some one kindly point out what i am doing wrong.
Best Regards
Aftab

disla

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Sergio

I have removed the tangential stiffnes of the contact definition, and works razonably well, I would check if there are some penetration or not

Aftab

Many thanks Sergio for your heads up. Much appreciated.