An improved implicit non-ordinary state-based peridynamics model for modeling crack propagation and coalescence problems

Jinmeng Yang,Zhenzhong Shen,Jing Zhang,Lanhao Zhao

Engineering Fracture Mechanics（2023）

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摘要

•Improved implicit non-ordinary state-based peridynamics.•Stress-based criterion to judge crack propagation.•Parameter sensitivity analysis for the uncertain parameters in this model.•Solving the discretized governing equation using GMRES solver.

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关键词

crack propagation,peridynamics model,non-ordinary,state-based

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