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Hi ebaf65 , Please, could you find a solution to the low damage values recorded ? Do you mind sharing it here ? I have the same issue with my model. However when I test the fatigue material with a simple model of a single beam element loaded with a cyclic load, it works perfectly and the damage valu...

Thank you. I will try that.

Hi, I need help on modelling strength degradation , with fiber section - force based element . My analysis consists of Pushover analysis and IDA of a 3D moment frame. The model works fine but does not capture strength degradation; I used various material models such as Ramberg Osgood, Hardening Mate...