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Coupling of material point method and discrete element method for granular flows impacting simulations 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2018, 卷号: 115, 期号: 2, 页码: 172-188
作者:  Liu, Chuanqi;  Sun, Qicheng;  Zhou, Gordon G. D.
Adobe PDF(1326Kb)  |  收藏  |  浏览/下载:21/0  |  提交时间:2018/07/03
discrete element method  granular flows  impacting estimation  material point method  
Air concentration and velocity downstream of an expanding chute aerator 期刊论文
JOURNAL OF HYDRAULIC RESEARCH, 2018, 卷号: 56, 期号: 3, 页码: 412-423
作者:  Shuai Li;  Jianmin Zhang;  Xiaoqing Chen;  Gordon G.D. Zhou
Adobe PDF(2946Kb)  |  收藏  |  浏览/下载:20/0  |  提交时间:2018/07/17
Air concentration  air-water flows  sudden expansion-fall aerator  turbulent diffusion  velocity distribution  
Effect of cement on the stabilization of loess 期刊论文
JOURNAL OF MOUNTAIN SCIENCE, 2017, 卷号: 14, 期号: 11, 页码: 2325-2336
作者:  Zhang Chong-lei;  Jiang Guan-lu;  Su Li-jun;  Zhou Gong-dan
Adobe PDF(4004Kb)  |  收藏  |  浏览/下载:27/0  |  提交时间:2017/11/17
Landslide  Cement  Loess Stabilization  Durability Index  Wetting-drying Cycle  
Dynamic process analysis and hazard prediction of debris flow in eastern Qinghai-Tibet Plateau area-A case study at Ridi Gully 期刊论文
ARCTIC ANTARCTIC AND ALPINE RESEARCH, 2017, 卷号: 49, 期号: 3, 页码: 373-390
作者:  Zou, Qiang;  Zhou, Gordon G. D.;  Li, Shusong;  Ouyang, Chaojun;  Tang, Jinbo
Adobe PDF(8895Kb)  |  收藏  |  浏览/下载:63/9  |  提交时间:2017/09/01
Chi-chi Earthquake  Risk-assessment  Wenchuan Earthquake  Simulation  Example  Taiwan  Models  Gis  
Study of pore fluid effect on the mobility of granular debris flows 会议论文
POWDERS AND GRAINS 2017,The 8th International Conference on the Micromechanics of Granular Media, EPJ Web of Conferences 140, Montpellier, France, 2017-7-3
作者:  Zhou GD(周公旦)
Adobe PDF(494Kb)  |  收藏  |  浏览/下载:13/0  |  提交时间:2018/01/10
Pore Fluid  Mobility  Granular Debris Flows  
A fully coupled hydro-mechanical material point method for saturated dense granular materials 期刊论文
POWDER TECHNOLOGY, 2017, 卷号: 314, 期号: S1, 页码: 110-120
作者:  Liu, Chuanqi;  Sun, Qicheng;  Jin, Feng;  Zhou, Gordon G. D.
Adobe PDF(2521Kb)  |  收藏  |  浏览/下载:40/2  |  提交时间:2017/06/08
Hydro-mechanical Coupling  Granular Materials  Material Point Method  Large Deformation  
Characteristics of aeration flow downstream the radial gate with sudden fall-expansion aerator in discharge tunnel 期刊论文
Water Science & Technology: Water Supply, 2017, 页码: doi: 10.2166/ws.2017.155
作者:  Li S(栗帅);  Jianmin Zhang;  Xiaoqing Chen;  Gordon G. D. Zhou;  Jiangang Chen
Adobe PDF(697Kb)  |  收藏  |  浏览/下载:10/0  |  提交时间:2018/01/07
Discharge Tunnel  Numerical Model  Physical Experiments  Radial Gate Opening  Sudden Fall-expansion Aerator  
Surge Impact of Granular Flows: Effects of Water Content 期刊论文
Landslides, 2017, 页码: DOI:10.1007/s10346-017-0908-6
作者:  Zhou GD(周公旦);  D. Song;  C. E. Choi;  A. Pasuto;  Q. C. Sun;  D. F. Dai
Adobe PDF(3481Kb)  |  收藏  |  浏览/下载:26/1  |  提交时间:2018/01/07
Granular Flows  Impact Behavior  Water Content  Discrete Surges  Matric Suction  
Influence of debris flow solid fraction on rigid barrier impact 期刊论文
CANADIAN GEOTECHNICAL JOURNAL, 2017, 卷号: 54, 期号: 10, 页码: 1421-1434
作者:  Song D.;  Ng, C. W. W.;  Choi, CE;  Zhou, GGD;  Kwan, JSH;  Koo, RCH
Adobe PDF(758Kb)  |  收藏  |  浏览/下载:13/0  |  提交时间:2017/12/18
Debris Flow  Solid Fraction  Impact  Rigid Barrier  Centrifuge Modelling  
Simulations of multi-states properties of granular materials based on non-linear granular elasticity and the MiDi rheological relation 期刊论文
POWDER TECHNOLOGY, 2016, 卷号: 301, 页码: 1092-1102
作者:  Fei, Minglong;  Sun, Qicheng;  Xu, Xiaorong;  Jin, Feng;  Zhou, Gordon G. D.
Adobe PDF(1995Kb)  |  收藏  |  浏览/下载:27/2  |  提交时间:2016/11/14
Granular Materials  Elastic Stability  Multi-state Behaviors  Material Point Method