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by opensee
Fri Mar 27, 2020 5:47 am
Forum: OpenSees.exe Users
Topic: How to determine the parameters of pinching4 material
Replies: 0
Views: 368

How to determine the parameters of pinching4 material

I am a beginner, now I have some difficulties in determining the parameters of pinching4 material (rDisp, rForce, uForce, K1, K2, K3, K4, Klim...). , I checked a lot of papers, but the above only said the fitting calculation, did not say how to calculate, can anyone give me some help, thank you very...