A simple and efficient implementation of localizing gradient damage method in COMSOL for fracture simulation

Engineering Fracture Mechanics（2022）

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摘要

•A simple and efficient COMSOL implementation is presented for the LGDM.•COMSOL is used due to its highly intuitive and versatile user interface.•The implementation is found computationally efficient for 1D, 2D and 3D problems.•The obtained results are validated with published references or experimental results.

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关键词

COMSOL,FEM,Localizing,Gradient damage,Coupled field,Nonlinear

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