Autodesk Robot Structural Analysis

[#1]

i'm a Beginer

I have Beam Problem: Mx on Bar 1 not display 

Please help me. Thanks 

[#2 · Accepted solution]

Looking at the structure I think that you should retrain UX displacement and RX rotation. My assumption is that you ignored the reported instabilities which resulted in obtaining incorrect results. You may also check values of displacements and rotations of the nodes.

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[#3]

I add Ux, Rx at node 1

Bar 1 had Moment . Result is corect

Thanks Artur Kosakowski