I am trying to analyze the dynamic response of a footbridge on the software, which is a new software for me.
The footbridge is a U-frame bridge, 37.4m long. I am trying to keep it simple, as I am learning the software, but not even the simple C0: Structural mass only analysis.
The error I am getting is: Inconsistency in dynamic analysis: Please re-analyze. When I go into the results after the error, the results and shapes seem sensible.
I have modelled the bridge exactly as per the 3D footbridge example, assigned properties and assigned some lumped mass for the GRP panels that will be making up for the deck. I seem to be unable to find out why I am getting the error. I have checked properties, loads and everything seems to be applied properly, and also the 3D is rendering properly.
I have increased the torsion mesh up to 200 x 200, and increased the Memory Management size signifcantly, but that still doesn't seem to improve the issue.
Any suggestions as to what it might be?
