Simulation of microscopic fracture characteristics of fractured rock based on CZM-FDEM method

Simulation of microscopic fracture characteristics of fractured rock based on CZM-FDEM method

Abstract Microstructural damage is an important cause of macrofracture in fissured rocks. To investigate the microscopic fracture mechanism of fissured rocks, a fissured rock model was established using the CZM-FDEM method. The model considers the mechanical behaviour of cohesive elements between pa...

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Bibliographic Details
Main Authors: Qianjin Zou, Haigang Li, Yu Zheng, Xinru Zhang, Liuyue Wang, Jiyong Zhang
Format: Article
Language:English
Published: Nature Portfolio 2025-03-01
Series:Scientific Reports
Subjects:
FEM-DEM coupling method
Cohesive zone model
Microfracture characteristics
Crack propagation
Fracture mechanics
Online Access:https://doi.org/10.1038/s41598-025-94232-6
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https://doi.org/10.1038/s41598-025-94232-6

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