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机译:利用塑性驱动力和断裂韧性下降的裂纹相场模型进行韧性断裂模拟
Tohoku Univ;
Nagoya Univ;
Tech Univ Dresden;
Crack phase-field; Ductile fracture; Plastic driving force; Degrading fracture toughness; Gradient plasticity; VARIATIONAL GRADIENT PLASTICITY; FINITE-ELEMENT-METHOD; BRITTLE-FRACTURE; MICROMORPHIC APPROACH; CONTINUUM THEORY; DAMAGE MODEL; FORMULATION; DEGRADATION; VISCOPLASTICITY; IMPLEMENTATION;