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Mixed-mode fracture simulation by means of phase-field modelling

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I am planning to simulate the mixed-mode fracture toughness (Kic and Kiic) of a brittle material using comsol. however, I don't know how to input the tensile and shear strength of the specimen and how should I let the model to initiate and propagate the crack after the loading. any suggestions? ( i am thinking of introducing two DAMAGEs and in the first one giving the Gic data and in second one giving Giic. but i don't know if that works)


0 Replies Last Post 1 juin 2023, 19:47 UTC−4
COMSOL Moderator

Hello Navid Nassir

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