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bolted connection

Creator
Creator

NX Nastran 11  Solver 101

With bolt connection and bolt preload.

On model setup check I get a

WARNING
Stresses have been requested in solution "Soln 1" for bar/beam elements without a request
for forces.

 

i only see results for bolt spiders

 

2 REPLIES

Re: bolted connection

Creator
Creator
I have turned on structural output request - Force-Enable FORCE Request
Model Setup check now returns no errors. But solution will not run.
f06 : USER FATAL MESSAGE 4690 (CHKCVGG) , THE MATRIX/TABLE RESULT IS REQUIRED IN A CONTACT/GLUE ANALYSIS
I have not been able o find this in documentation.
Are these tools better to be used in Sol 401?
Highlighted

Re: bolted connection

Siemens Experimenter Siemens Experimenter
Siemens Experimenter

Can you post more information about the model and maybe provide the f06 file as well? There bolt preload functionality for 1D elements is pretty well established and stable in SOL 101.