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Dear all... I’m having similar problems with concrete 06. In cyclic behavior, particularly after an unloading branch, the monitored fiber defined in the model presents positive strains and negative stress. I defined my parameters in SI units. Do you think that this could be the problem and i need to...

Dear vesna.

I used the gettime comand and a variable to limit the time inside the while cycle...problem solved.
thanks for your help...

Dear Vesna: I made a material library script that I source for other scripts and always have the expected form in the curve. In the steel 02 model, the unloading zone is a straight line instead of the curve that Menegotto Pinto (or Prof. Filippou implementation) R parameter defines. I have very smal...

Dear all: I want to impose a curvature history to a zero length element in order to analyse the corresponding moment-curvature response. The curvature history doesn’t present regular increments. I made a for each cycle for the n incremental curvatures of the history and i used the cyclic static anal...