Search found 3 matches
- Tue Mar 28, 2017 7:13 am
- Forum: OpenSees.exe Users
- Topic: bilinear model
- Replies: 1
- Views: 1970
bilinear model
Hi everyone, I want to extract an elastic-perfectly plastic model (EPP) from a BoucWen model. Firstly, Are the following values for BoucWen model parameters suitable to convert BoucWen model to EPP model? Secondly, what values should be considered for "$Ao" and "$deltaA" paramete...
- Mon Mar 27, 2017 12:05 am
- Forum: OpenSees.exe Users
- Topic: Soil structure interaction
- Replies: 1
- Views: 2661
Soil structure interaction
Hi everyone,
Is there anyone who modeled SDOF system considering soil structure interaction and using non dimensional parameters such as the non-dimensional frequency as an index for the structure-to-soil stiffness ratio?
Thanks
Is there anyone who modeled SDOF system considering soil structure interaction and using non dimensional parameters such as the non-dimensional frequency as an index for the structure-to-soil stiffness ratio?
Thanks
- Tue Mar 14, 2017 7:04 am
- Forum: OpenSees.exe Users
- Topic: Assigning damping
- Replies: 1
- Views: 2092
Assigning damping
Hi everyone I modeled a 2DOF system with two zerolength elements and three nodes. Each element has a specific damping value. In order to assign rayleigh damping to each element, I used region command. I analyzed the system under earthquake excitation. But I encountered a problem. The rayleigh dampin...