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USER FATAL MESSAGE 9137

Experimenter
Experimenter

Hello. I was doing a simulation of a pressure vessel. When I tried to get the results, I got the following error:

^^^ USER FATAL MESSAGE 9137 (SEKRRS)

^^^ RUN TERMINATED DUE TO EXCESSIVE PIVOT RATIOS IN MATRIX KLL.

^^^ USER ACTION: CONSTRAIN MECHANISMS WITH SPCI OR SUPORTI ENTRIES OR SPECIFY PARAM,BAILOUT,-1 TO

^^^ CONTINUE THE RUN WITH MECHANISMS.

Does anyone knows how to correct this?

1 REPLY

Re: USER FATAL MESSAGE 9137

Phenom
Phenom

Assuming it is a SOL101, model does not have enough constraints to prevent rigid bodies or you have a mechanism ( beam attached directly to a solid or shell for example)

if still unsure then run a sol103 and you'll see what is not properly constrained

Production: NX9.0.3.4, NX10.0.2.6
Development: VB.NET (amateur level !)