The OpenSees Community

Hi everyone, I have a problem . Does any body know How I can model a material with strength-limit bilinear response? and can Bilin Material ( Modified Ibarra-Medina-Krawinkler Deterioration Model with Bilinear Hysteretic Response) represent strength-limited bilinear response or not? It is very impor...

Hello everyone.
I want to model a plate that has two opening with 'x' distance.I appreciate if you let me know what command is the best to model.
Thanks in advance.

Hello everyone.
I have a question and I will be appreciated if anybody can help me.
How can I model a pall friction damper or other friction dampers in Opensees?

Thanks in advance
Mona

Thanks friends....
The title of my project is: Assessment of Effective Parameters in steel frame building with shear wall to find optimum seismic design...
For this subject, which software is more capable ? and what aspects persuade you to make this choice?

HI...
I have a question about the differences among sap and Opensees...
Can you tell me more about Which one is more capable to analysis ? and What aspects of opensees make it more powerful than SAP?

This is very crucial for me to get more info about that....
Thanks in advance....