ANalysis error

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Asad005
Posts: 30
Joined: Sat Dec 07, 2019 6:50 am
Location: Italy

ANalysis error

Post by Asad005 » Sun Aug 16, 2020 4:56 pm

I am receiving an error after analysis of FEM 2d model of RC beam-column assembly. Can U plz help. THe error and options selected for V & H analysis are shown below in screenshot.
Attachments
V analyss.png
V analyss.png (22.82 KiB) Viewed 248 times
H anyss.png
H anyss.png (20.65 KiB) Viewed 248 times
Error.png
Error.png (61.62 KiB) Viewed 248 times

STKO Team
Posts: 287
Joined: Tue Oct 29, 2019 8:45 am

Re: ANalysis error

Post by STKO Team » Mon Aug 17, 2020 9:47 am

It means that your model is singular, typically this means that it is not well constrained. But it's impossible to spot the issue without having a look at the file

Asad005
Posts: 30
Joined: Sat Dec 07, 2019 6:50 am
Location: Italy

Re: ANalysis error

Post by Asad005 » Mon Aug 17, 2020 10:07 am

Thanks for the response. The file is attached here for ur consideration.
Attachments
Realfonzo 2014, US, Ext.zip
(116.52 KiB) Downloaded 13 times

STKO Team
Posts: 287
Joined: Tue Oct 29, 2019 8:45 am

Re: ANalysis error

Post by STKO Team » Mon Aug 17, 2020 12:53 pm

Please follow these steps:
  • Remove geometries that are not used (floating edges and vertices)
  • Assign the Element Property (ShellDKGQ) to the geometry
  • Reduce the time step or use the adaptive time step
Realfonzo 2014 US Ext.zip
(121.46 KiB) Downloaded 22 times

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