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CDEM-based simulation of the 3D propagation of hydraulic fractures in heterogeneous Coalbed Methane reservoirs 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 152, 页码: 104992
作者:  Ren, Qingshan;  Zhao, Yixin;  Zhu XG(朱心广);  Zhou Y(周宇);  Jiang, Yaodong;  Wang, Pengpeng;  Zhang, Cun
Adobe PDF(16366Kb)  |  收藏  |  浏览/下载：224/46  |  提交时间：2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
作者:  Yue ZW;  Zhou J;  Feng C(冯春);  Wang X;  Peng LZ;  Cong JY
Adobe PDF(5753Kb)  |  收藏  |  浏览/下载：343/93  |  提交时间：2022/03/22
Continuum-discontinuum element method  Material point method  Rock blasting  Numerical simulation  
Modelling the wave-induced instantaneous liquefaction in a non-cohesive seabed as a nonlinear complementarity problem 期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 137, 页码: 18
作者:  Zhou, Mozhen;  Liu, Hui;  Jeng, Dong-Sheng;  Qi WG(漆文刚);  Fang, Qian
Adobe PDF(3715Kb)  |  收藏  |  浏览/下载：181/32  |  提交时间：2021/11/01
Nonlinear complementarity problem  Karush-Kuhn-Tucker (KKT) condition  Lagrange multiplier method  Soil liquefaction  Wave-seabed interactions  
A half-space based contact detection algorithm for complex blocks 期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 135, 页码: 104168
作者:  Wang XQ(王心泉);  Feng C(冯春);  Zhu XG(朱心广);  Zhang L(张丽);  Li SH(李世海)
Adobe PDF(4265Kb)  |  收藏  |  浏览/下载：229/61  |  提交时间：2022/10/25
Contact detection  Potential contact pair  Half-space inclusion relation  Convex polygonal block  Convex polyhedral block  
Mechanical deterioration of rock salt at different confinement levels: A grain-based lattice scheme assessment 期刊论文
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 84, 页码: 210-224
作者:  Liu N;  Li M(李敏);  Chen WM(陈伟民);  Chen, WM (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(5033Kb)  |  收藏  |  浏览/下载：353/155  |  提交时间：2017/07/24
Crystalline Grain  Lattice Scheme  Smooth Joint Logic (Sjl)  Confining Pressure  Mechanical Deterioration  
A shrunken edge algorithm for contact detection between convex polyhedral blocks 期刊论文
COMPUTERS AND GEOTECHNICS, 2015, 卷号: 63, 页码: 315-330
作者:  Wang J(王杰);  Li SH(李世海);  Feng C(冯春);  Li, SH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(4762Kb)  |  收藏  |  浏览/下载：2339/1759  |  提交时间：2015/03/17
Contact Detection  Polyhedral Block  Geometric Resolution  Contact Type  Shrunken Edge  Approaching Face  
Implicit and explicit integration schemes in the anisotropic bounding surface plasticity model for cyclic behaviours of saturated clay 期刊论文
COMPUTERS AND GEOTECHNICS, 2014, 卷号: 55, 页码: 27-41
作者:  Hu C(胡存);  Liu HX;  Liu, HX (reprint author), Tianjin Univ, Sch Civil Engn, Tianjin 300072, Peoples R China.
浏览  |  Adobe PDF(1552Kb)  |  收藏  |  浏览/下载：999/427  |  提交时间：2014/02/21
Bounding Surface Plasticity Model  Implicit Integration  Explicit Integration  Cyclic Behaviour  Saturated Clay  
Modeling of inherent anisotropic behavior of partially saturated clayey rocks 期刊论文
COMPUTERS AND GEOTECHNICS, 2013, 卷号: 48, 页码: 29-40
作者:  Hu DW;  Zhou H;  Zhang F;  Shao JF;  Zhang JF(张均锋);  Zhou, H (reprint author), Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China.
Adobe PDF(828Kb)  |  收藏  |  浏览/下载：902/309  |  提交时间：2013/03/25
Inherent Anisotropy  Unsaturated  Discrete Approach  Clayey Rocks