Search found 6 matches

by Haibo
Mon Feb 28, 2022 7:19 pm
Forum: OpenSees.exe Users
Topic: How to calculate displacements at the integration points?
Replies: 5
Views: 5192

Re: How to calculate displacements at the integration points?

Dear imansalehi, can you explain more about how to get the rotation?
by Haibo
Mon Feb 28, 2022 6:33 pm
Forum: OpenSees.exe Users
Topic: moment curvature
Replies: 3
Views: 3669

Re: moment curvature

Dear Ericson Encina,Do you konw how to obtain the rotation of element end by curvature integral? thanks!
by Haibo
Mon Feb 28, 2022 6:16 pm
Forum: OpenSees.exe Users
Topic: calc rotation
Replies: 0
Views: 10944

calc rotation

Good day!

How to obtain the rotation at the end of celement end by curvature integral?

help me please!
by Haibo
Sun Jan 23, 2022 7:25 am
Forum: OpenSees.exe Users
Topic: shear wall period problem
Replies: 0
Views: 10221

shear wall period problem

Hi everyone:
I have established a 3d frame shear wall model, but the model periods of the wall elements using ShellnlDKGQ and ShellMITC4 are very different, and the period of the former is much greater than that of the latter (30% +) . I want to know why. thank u all
by Haibo
Thu Dec 09, 2021 6:22 am
Forum: OpenSees.exe Users
Topic: convergence problem
Replies: 1
Views: 1924

Re: convergence problem

Here is the Section.tcl #400x200 section Fiber 4 { fiber 80.5000 180.5000 1521.0000 3 fiber 80.5000 -180.5000 1521.0000 3 fiber -80.5000 180.5000 1521.0000 3 fiber -80.5000 -180.5000 1521.0000 3 fiber -45.7500 -180.5000 1189.5000 3 fiber -45.7500 180.5000 1189.5000 3 fiber -15.2500 -180.5000 1189.50...
by Haibo
Thu Dec 09, 2021 6:16 am
Forum: OpenSees.exe Users
Topic: convergence problem
Replies: 1
Views: 1924

convergence problem

Hello,everyone! I am doing pushover analysis on a 2D frame supported shear wall structure. It have converged, but when using recorder to output the stressstrain of reinforcement, it does not converge and no other changes are made. Can someone help me? Thank you Here is the code. wipe model basic -nd...