A damage-based numerical manifold approach to crack propagation in rocks

DOI10.1016/j.enganabound.2020.03.026zbMath1464.74116OpenAlexW3025438299MaRDI QIDQ785092

Guang-lei Zhou, Wan-cheng Zhu, Tao Xu, Heinz Konietzky, Zhen Heng, Xian-yang Yu

Publication date: 5 August 2020

Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.enganabound.2020.03.026

zbMATH Keywords

numerical manifold methodnumerical simulationrock failurecrack evolution techniquecrack initiation criterion

Mathematics Subject Classification ID

Brittle fracture (74R10) Soil and rock mechanics (74L10) Geological problems (86A60) Numerical and other methods in solid mechanics (74S99)

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A 2D novel non-local lattice bond model for initiation and propagation of cracks in rock materials ⋮ An improved grain-based numerical manifold method to simulate deformation, damage and fracturing of rocks at the grain size level

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