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by bibhasp
11 Sep 2019, 11:55
Forum: 03-Analytical/modelling capabilities
Topic: Advtantage of Modified IMK curve of BWBN Curve
Replies: 2
Views: 2065

Advtantage of Modified IMK curve of BWBN Curve

In SeismoStruct Bouc-Wen-Baber-Noori(BWBN) hysteresis curve is not available, whereas this is available in OpenSEES. What is the advantage of Modified IMK hysteresis curves over BWBN curves?
Modified IMK curves are piecewise linear, whereas BWBN curves are SMOOTH, which I think more realistic model ...

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