Why is RSA extremely weak in P-Delta analysis? I have never run a non-linear load case without getting no coverage error or matrix is not positive, I have attached a simple model, I will be thankful for anyone who can solve my problem.
Direct Analysis Method (DAM)
Hi @ArasRahman
You can’t use full automatic combinations in non-linear analysis, use instead manual combinations generate.
In non-linear parameters check matrix update after each iteration
Model attached
M. Agayr
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Hi @ArasRahman
The title of your post should be Direct Analysis Method
M. Agayr
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