Recently I came across a problem where the large deflection solution that has Body-to-Body beam connection that wouldn't converge. Ansys bisected at the maximum number of iterations (26) and then halved the load step again... and again...
The trick was to add a command snippet in the solve section:
...with the following text containing NEQIT to increase the maximum number of iterations per substep :
neqit, 75
and VOILA! It Solves!
The trick was to add a command snippet in the solve section:
...with the following text containing NEQIT to increase the maximum number of iterations per substep :
neqit, 75
and VOILA! It Solves!
Hi there, was looking for solution of similar kind of problem. I am working on frictional contact problem, structural analysis of overhanging components.
ReplyDeleteJust as force criteria is about to converge, Ansys pops up a message ( in solution section) about substep unable to converge in 26 iterations and starts AGAIN.
Will this command work in my case?
Many thanks in advance.
Regards
Perhaps worth a shot.
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