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  1. alero

    how to update the stiffness of a spring element during a step

    Hi, I am using a SPRING2 element in Abq/Standard. I need to update the value of the spring stiffness during a step, at each increment. In particular, the stiffness value to be used in an increment (i) depends on some output variables of the increment (i-1). Is there a way to do so, for example...

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