Selection set not recognized

[AntoMarinelli]

Hello,
I have a problem with the analysis: I have chosen a parallel displacement control which requires a "point control" set by "selection set". I have identified as selection set the midspan bottom point and I input it in the analysis (as I have already done for similar case study) but I still have a final error that reports I haven't input the selection set.

I attached the model.

Thanks in advance for your help.
Regard

[STKO Team]

The error comes from the first analysis (not the second).
The first analysis is set as a disp control without a selection set. I think you need a load control there

[ValentinaSB]

Hi AntoMarinelli,
it gives you the error due to your first analysis (prestress). You also used a displacement control and didn't insert the selection set. If I change to load control it runs.

Screenshot 2023-03-06 093222.jpg (79.04 KiB) Viewed 2809 times

Best,
Valentina

[AntoMarinelli]

Thank you all!

Regards
Antonella

[STKO Team]

You're welcome