DDA simulation study on fracturing failure reproducibility of heterogenous rock

DDA simulation study on fracturing failure reproducibility of heterogenous rock

The mesoscale heterogeneity of rock determines its macroscale mechanical performance to a large extent. In this paper, a sub-block element discontinuous deformation analysis (DDA) method coupled with a statistic heterogeneity model was used to simulate the fracturing failure of pre-notched rock spec...

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Hlavní autoři: Dayong Chen, Zheng Yang, Mingke Wang, Xufei Jiang, Youjun Ning
Médium: Článek
Jazyk:English
Vydáno: Frontiers Media S.A. 2023-01-01
Edice:Frontiers in Earth Science
Témata:
rock fracturing failure
heterogeneity
reproducibility
pre-existing flaw
discontinuous deformation analysis (DDA)
On-line přístup:https://www.frontiersin.org/articles/10.3389/feart.2022.1076023/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2022.1076023/full

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