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flow rule and hardening work in ottosen model
Posted Jul 10, 2019, 11:46 AM EDT Geomechanics, Structural Mechanics & Thermal Stresses 4 Replies
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I am trying to model a piece of concrete and I need information about how the ottosen concrete model in comsol adopts yield surface, pastic flow and the work hardening; someone has information about this or where to look?
Thanks for all