Sahar Ebrahimi

4 Questions 9 Answers 0 Followers

Questions related from Sahar Ebrahimi

Can we use PSDM in combination with IDA for fragility assessment?

I'm a little confused...I want to know if we can use PSDM (I mean linear regression between IM & EDP) with IDA data or just it is suitable for unscaled records analysis. If we can use it for IDA,...

02 April 2023 258 2 View

What is a difference between a linear elastic and linear viscous element and also the meaning of Parasitic viscous damping?

Could anyone explain the difference between a linear elastic and linear viscous element? also the meaning of parasitic viscous damping in an isolation system that results in a reduction of...

02 July 2022 9,719 4 View

Is there any article related to resilience-cost optimization in structures using multi-objective algorithms?

For example, using NSGA-II or PSO to simultaneously optimize seismic resilience and the cost of a retrofitted or designed structure using different passive control devices.

18 November 2021 1,975 2 View

How can i obtain modal participation masses and Modal participation factors in OpenSees?

I modeled a 5 story three-dimensional steel structure in OpenSees. I want to get the modal participation masses and Modal participation factors and compare it with the Etabs model. I know that...

04 November 2021 1,801 7 View