Numerical Simulation of Rock Failure Process with a 3D Grain-Based Rock Model

Numerical Simulation of Rock Failure Process with a 3D Grain-Based Rock Model

A grain-based rock model was developed and applied to study mechanical characteristics and failure micromechanics in thick-walled cylinder and wellbore stability tests. The rock is represented as an assembly of tetrahedral blocks with bonded contacts. Material heterogeneity is modeled by varying the...

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Bibliographic Details
Main Authors:	Zengwei Zhang, Fan Chen, Chao Zhang, Chao Wang, Tuo Wang, Fengshou Zhang, Huiling Zhao
Format:	Article
Language:	English
Published:	Hindawi Limited 2020-01-01
Series:	Advances in Civil Engineering
Online Access:	http://dx.doi.org/10.1155/2020/8810022

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