Folks,
I'm in Workbench and have built a truss structure from line bodies. The assembly has some shells as well. I have nearly 50 MPC joints tying everything together. About two dozen of those joints output bogus force reactions when I probe their results. I receive the following warning during solution...
"Two or more remote boundary conditions are sharing a common face, edge, or vertex. This behavior can cause solver overconstraint and is not recommended, please check results carefully. You may select the offending object and/or geometry via RMB on this warning in the Messages window."
I believe the entangled MPC joints is the crux of my issue, since they are sharing edges, vertices, and faces, but I don't know how to fix it without deviating from reality. I have the members tied together to emulate reality so it's not like I can just delete various joints and still be accurate.
I would share an archive or some screenshots, but I don't think this email system handles big emails like that. So in the absence of that, I'm looking for any tips you can share that I should consider.
Matt Ridzon, PE, MSME
Sr. Engineering Analyst
Email matt@prime-engineer.commailto:matt@prime-engineer.com
Mail 266 Main St, Burlington, VT 05401
Web www.prime-engineer.comhttp://www.prime-engineer.com/
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