change material
change material
(OP)
I'm modelling a 3D excavation and i'm filling the excavated parts with another material.Does anybody know how can i change the material of a set through different steps?
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RE: change material
RE: change material
1. use *MODEL CHANGE to activate/deactivate elements in different steps.
2. use UMAT subroutine to code the constitutive response; this subroutine is provided with the step no. and the current time. Therefore, you can change the constitutive response at a specific time.