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Hello,

I am working on damping problems...I am using Rayleigh damping for a 2-dof system applied two different damping ratios.
Please, tell me how to get (print out) "damping matrices", mass and stiffness matrices!!!

Thanks,

Hello,

I have used pinching4 for cyclic hysteric loop, but pinching4 model is able to express only 4 envelop points. here is a problem. How can I use more envelop points of pinching4 for cyclic loop?

Thanks,