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Micro-mechanism study on rock breaking behavior under water jet impact using coupled SPH-FEM/DEM method with Voronoi grains 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2019, 卷号: 108, 页码: 472-483
Authors:  Wu, Zhijun;  Yu, Fangzheng;  Zhang, Penglin;  Liu, Xuewei
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SPH-FEM/DEM  Water jet impact  Rock breaking behavior  Micro-structure  Micro-mechanical properties  
Three-dimensional limit equilibrium method based on a TIN sliding surface 期刊论文
ENGINEERING GEOLOGY, 2019, 卷号: 262, 页码: -
Authors:  Liu, Zhen-ping;  Liu, Jian;  Bian, Kang;  Ai, Fei
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Three-dimensional limit equilibrium  GIS  TIN  Trimming operations  Factor of safety  
A 3D Discrete-Continuum Coupling Approach for Investigating the Deformation and Failure Mechanism of Tunnels across an Active Fault: A Case Study of Xianglushan Tunnel 期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 11, 页码: -
Authors:  Ma, Yalina;  Sheng, Qian;  Zhang, Guimin;  Cui, Zhen
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tunnel  active fault zone  discrete-continuum coupling method  micromechanics  mechanical response  flexible joint  
Simulation of permeability of hydraulic fractures by computational fluid dynamics 期刊论文
JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2019, 卷号: 67, 期号: -, 页码: 122-133
Authors:  Zuo, Hong;  Deng, Shouchun;  Li, Haibo
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Permeability  VOF-Based model  Discrete element method  Hydraulic fracturing  Computational fluid dynamics  Laboratory bench-scale experiments  
Dynamic boundary setting for discrete element method considering the seismic problems of rock masses 期刊论文
GRANULAR MATTER, 2019, 卷号: 21, 期号: 3, 页码: -
Authors:  Zhou, Xingtao;  Sheng, Qian;  Cui, Zhen
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Discrete element method  Boundary setting  Calibration factor  Seismic dynamic input  Seismic response analysis  
The role of transgranular capability in grain-based modelling of crystalline rocks 期刊论文
COMPUTERS AND GEOTECHNICS, 2019, 卷号: 110, 期号: -, 页码: 161-183
Authors:  Li, X. F.;  Li, H. B.;  Zhao, J.
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Grain crushing  Intergranular and transgranular cracks  Grain-based model  Discrete element method (DEM) simulation  Heterogeneity  
Discrete element modelling of flexible membrane boundaries for triaxial tests 期刊论文
COMPUTERS AND GEOTECHNICS, 2019, 卷号: 115, 页码: -
Authors:  Qu, Tongming;  Feng, Y. T.;  Wang, Yong;  Wang, Min
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DEM  Triaxial tests  Flexible membrane boundary  Strain energy  Shear band  Fabric evolution  
Meso-Scale Simulation of Concrete Uniaxial Behavior Based on Numerical Modeling of CT Images 期刊论文
MATERIALS, 2019, 卷号: 12, 期号: 20, 页码: -
Authors:  Sun, Haokai;  Gao, Yang;  Zheng, Xinyu;  Chen, Yibo;  Jiang, Zhen;  Zhang, Zeyao
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aggregate boundary  CT  grain based model  
Effect of fine-grained dipping interlayers on mechanical behavior of tailings using discrete element method 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2019, 卷号: 104, 页码: 288-299
Authors:  Chen, Qinglin;  Zhang, Chao;  Yang, Chunhe;  Ma, Changkun;  Pan, Zhenkai
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Fine-grained interlayer  Deformation mode  Micro-mechanism  DEM  Contact fabric  
大开度裂隙网络内非线性两相渗流的数值研究 期刊论文
岩石力学与工程学报, 2018, 期号: 04, 页码: 931-939
Authors:  张燕;  周轩;  叶剑红
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岩石力学  两相流  裂隙网络  大开度裂隙  非线性渗流  N-s方程  Openfoam