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Advanced Nonlinear Analysis Help

Experimenter
Experimenter

Hello all,

 

I am trying to learn how to run an advanced nonlinear analysis using NX but am still unfamiliar and new. I am simulating a gasket with creep material properties between two plates. One plate is fixed and the other has a constant pressure applied to compress the gasket. I have successfully run an elastic-only sol 101 with the same model set up and have now tried using both the sol 601 106 and sol 601 129 but I am not sure which one is the appropiate solution type. After many different trials, I seem to receive the same warnings/errors but I cannot decipher what I need to fix in order for the solution to run successfully and produce results. I have included my .f06 file from my most recent trial. Any help or insight is appreciated, thank you.

1 REPLY 1

Re: Advanced Nonlinear Analysis Help

Creator
Creator

Hi,

 

I have read from your file, that you have problem with converge. Which time step strategy have you chosen? Have you some face contact in simulation, or nonlinear material model?

 

Best Regards,

 

Michał