How to solid rigid body contact need to notice?
Altair EmployeeI have do the rigid body contact. At here because the RBE2 can't constraint over 100000 nodes.
So at my model I modify the young's modulus.
Because I can do the analysis in simple model, but when I apply the instruction in the full model.
The model will divergent at the last step, but it still complete the analysis.
I have set the PCONT > STIFF > HARD and my contact group set the pattern to make it better convergence.
Where should I notice about the rigid boy contact?
Answers
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Altair Forum User said:
Where should I notice about the rigid boy contact?
I am sorry, do you mean the status of the contact?
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I think here is my expression error.
My problem is my model can't constrain all RBE2 to let the model be rigid.
So I modify the young's modulus in my case.
But at the situation it will divergent at the last step.
I think maybe is the contact problem so I want to ask you for my setting.
My setting like this :
1. PCONT > STIFF > HARD
2. My contact group set the pattern
At here where should I notice or forget to set in rigid contact?
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Hi @LKZ Have you tried with RBODY and RBADD?
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