Not converged

Altair Forum User

hello, 

I want to ask. I have a cantilever beam model and i want to bend it until the moment reaching the ultimate like pict below. But if I add more moment to my model. Why the analysis always said 'not converged'

I use LGDISP in my running.

NINC 1000 in NLPARM

NINT 100 in NLOUT

 

Is there something I could do to reach the ultimate bending moment?

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Adriano A. Koga

Did you request PARAM,NLMON,DISP?

It generates a more detailed output file that can tell you more details about the convergence.

Also it generates a H3D file with thw attempts made by the solver.

 

Make sure you always share the .out files in these convergence issues.

 

Altair Forum User

thanks mr. koga,

here the .out file and the nl.h3d file

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