No convergence of nonlinear problem (temperature load case)

[Anonymous]

Hi, 

I modeled a steel structure on Robot which ran fine with no errors and I had all load cases assigned to it (temperature included). However when I increased the section size of a few members due to them being unsafe, I kept getting the "no convergence of nonlinear problem" error. 

This error is only in the temperature load case.

I have adjusted the nonlinear analysis parameters, but to no avail. All other load cases (including wind) work fine.

Any help would be really appreciated.

Thanks

[Artur.Kosakowski · Accepted solution]

Hi @Anonymous

This error is only in the temperature load case.

Assuming that the combinations with this load converges you may just ignore it as it never acts alone.

If I managed to answer your question(s) press the Accept as Solution button please. This will help other users to find solution(s) much faster. Thank you.

[Anonymous]

Thanks @Artur.Kosakowski