non convergence of non linear problem

[Anonymous]

Hi

I cannot get convergence of the non linear problem. Can anyone have a look to the model? I would send it via wetransfer due to the big file's size. 

Thanks

Andrea

[Artur.Kosakowski]

Will you post the link to the file? 

[Anonymous]

https://we.tl/0ErBXVBpRj

many thanks

[Artur.Kosakowski]

I have made a quick test  and it converges for P-Delta. Do you really need the 3rd order analysis for this structure? 

If you find your post answered press the Accept as Solution button please. This will help other users to find solutions much faster. Thank you.

[Anonymous]

Perhaps I don't. It depends if my first global critical load is more than 10, but I would like at least to know if it can converge or, otherwise, why it doesn't.

Thanks anyway

Andrea

[Artur.Kosakowski]

I think this is to run P-Delta (2nd order) rather than linear static (only first check box marked rather than both) for which the analysis converges. 

If you find your post answered press the Accept as Solution button please. This will help other users to find solutions much faster. Thank you.