A modified particle contact model for matching the ratios of uniaxial compressive to tensile strength of brittle rocks

Abstract The Hertz-Mindlin with bonding (HMB) contact model in the commercial discrete element method (DEM) software EDEM is widely used to simulate and analyze the mechanical behavior of rocks. However, it cannot match the high ratios of uniaxial compressive strength (UCS) to tensile strength (TS)...

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Auteurs principaux:	Yan Wu, Haichun Hao, Mingzhong Gao, Zheng Gao, Yanan Gao
Format:	Artigo
Langue:	Inglês
Publié:	Springer 2023-10-01
Collection:	Geomechanics and Geophysics for Geo-Energy and Geo-Resources
Sujets:	UCS/TS ratio Brittle rocks Modified contact model Parameter calibration Parametric study
Accès en ligne:	https://doi.org/10.1007/s40948-023-00667-4
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