ForceBeamColumn3d::update() -- could not invert flexibility

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zemiki
Posts: 13
Joined: Tue Jan 16, 2018 9:38 pm
Location: South Korea

ForceBeamColumn3d::update() -- could not invert flexibility

Post by zemiki »

I modeled a 4 story 2 way assymetric reinfoced concrete model in Opensees and when analyzing for gravity load I get the above error. I modeled the shearwall using multi-layer shell element THUShell. I was using "forceBeamColumn" element for the beam and column elements with Lobatto integrator. I also tried a "nonlinearBeamColumn" element. what is your recommendation to solve this error?
oushii
Posts: 2
Joined: Sun Dec 22, 2019 7:06 pm

Re: ForceBeamColumn3d::update() -- could not invert flexibility

Post by oushii »

ForceBeamColumn3d::update - failed to get compatible element forces & deformations for element:
my question also about ForceBeamColumn, need anyone's help
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