I receive a lot of questions about the pinching parameters for the HystereticMaterial in OpenSees. Despite the best of intentions, one-off responses to these queries often went unanswered. But now, with the blog, a one-off response has staying power. So, here goes. The HystereticMaterial dates back to the G3 days. Along with Steel01 and Concrete01, … Continue reading Hysteretic Pinching Parameters
Tag: Hysteretic
An Update of the IMK Models
Hysteretic models include several parameters that can be fit to a variety of physical phenomena known to occur in steel and reinforced concrete members under cyclic loading. I did my Ph.D. in the Bay Area, but not at The Farm. Accordingly, I'm more of a fiber section aficionado--but I get the appeal of hysteretic models. … Continue reading An Update of the IMK Models
