Charudatta Bandgar Subashni Devendra Badgujar Naresh Patre

Dear Admins,

Please someone of you investigate again this case and give me an acceptable answer.

In another project and structure I'm facing with the same issue regards to the Nonlinear Material model. Dipslacement are strange and in addition reaction forces are not equal with the input forces acting on the structure when I use Nonlinear Material. Linear Material behavior doesn't cause this bad behavior.

I think there are problems with Nonlinear Material in AIM thus the program unuseable for sophisticated analyses!