An improved grain-based numerical manifold method to simulate deformation, damage and fracturing of rocks at the grain size level

DOI10.1016/j.enganabound.2021.10.005OpenAlexW3206432311MaRDI QIDQ2058107

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

Publication date: 7 December 2021

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

Full work available at URL: https://doi.org/10.1016/j.enganabound.2021.10.005

zbMATH Keywords

numerical manifold methodfailure modemeso-scale simulationgrain size effectcohesive fracture model

Mathematics Subject Classification ID

Mechanics of deformable solids (74-XX) Fluid mechanics (76-XX)

Related Items (3)

A new strategy for 3D non-persistent crack propagation by the numerical manifold method with tetrahedral meshes ⋮ Fracturing failure simulations of rock discs with pre-existing cracks by numerical manifold method ⋮ A 2D/3D implicit gradient-enhanced nonlocal meso-scale damage model for deformation and fracturing of brittle materials

Cites Work

• Prediction of rank deficiency in partition of unity-based methods with plane triangular or quadrilateral meshes
• A damage-based numerical manifold approach to crack propagation in rocks
• A novel numerical manifold method with derivative degrees of freedom and without linear dependence
• Simulations of meso-scale deformation and damage of polymer bonded explosives by the numerical manifold method
• Microscale mechanical modeling of deformable geomaterials with dynamic contacts based on the numerical manifold method
• Reformulation of dynamic crack propagation using the numerical manifold method
• THE NUMERICAL MANIFOLD METHOD: A REVIEW
• New strategies for some issues of numerical manifold method in simulation of crack propagation

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