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Three-dimensional material point method modeling of runout behavior of the Hongshiyan landslide 期刊论文
CANADIAN GEOTECHNICAL JOURNAL, 2019, 卷号: 56, 期号: 9, 页码: 1318-1337
Authors:  Xu, Xiaorong;  Jin, Feng;  Sun, Qicheng;  Soga, Kenichi;  Zhou, Gordon G. D.
Adobe PDF(10070Kb)  |  Favorite  |  View/Download:66/1  |  Submit date:2019/10/08
landslide  material point method  ArcGIS  rheological relation  
Three-dimensional material point method modeling of runout behavior of the Hongshiyan landslide 期刊论文
CANADIAN GEOTECHNICAL JOURNAL, 2019, 卷号: 56, 期号: 9, 页码: 1318-1337
Authors:  Xu Xiaorong;  Jin Feng;  Sun Qicheng;  Soga Kenichi;  Zhou Gordon G. D.
Adobe PDF(10070Kb)  |  Favorite  |  View/Download:37/0  |  Submit date:2019/10/18
landslide  material point method  ArcGIS  rheological relation  
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
Authors:  Liu, Chuanqi;  Sun, Qicheng;  Zhou, Gordon G. D.
Adobe PDF(1326Kb)  |  Favorite  |  View/Download:141/3  |  Submit date:2018/07/03
discrete element method  granular flows  impacting estimation  material point method  
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
Authors:  Liu, Chuanqi;  Sun, Qicheng;  Jin, Feng;  Zhou, Gordon G. D.
Adobe PDF(2521Kb)  |  Favorite  |  View/Download:113/3  |  Submit date:2017/06/08
Hydro-mechanical Coupling  Granular Materials  Material Point Method  Large Deformation  
Velocity profiles and energy fluctuations in simple shear granular flows 期刊论文
PARTICUOLOGY, 2016, 卷号: 27, 页码: 80-87
Authors:  Liu, Chuanqi;  Sun, Qicheng;  Zhou, Gordon G. D.
Adobe PDF(2204Kb)  |  Favorite  |  View/Download:87/2  |  Submit date:2016/08/22
Dense Granular Flows  Simple Shear  Energy Fluctuations  
Experimental Study on the Mobility of Channelized Granular Mass Flow 期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2016, 卷号: 90, 期号: 3, 页码: 988-998
Authors:  Zhou Gongdan;  Wright, Nigel G.;  Sun Qicheng;  Cai Qipeng
Adobe PDF(920Kb)  |  Favorite  |  View/Download:147/9  |  Submit date:2016/10/24
Granular Mass Flow  Mobility  Water Content  Flow Mass  Fine Particle  Channel Confinement  
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
Authors:  Fei, Minglong;  Sun, Qicheng;  Xu, Xiaorong;  Jin, Feng;  Zhou, Gordon G. D.
Adobe PDF(1995Kb)  |  Favorite  |  View/Download:63/2  |  Submit date:2016/11/14
Granular Materials  Elastic Stability  Multi-state Behaviors  Material Point Method  
A preliminary study of the failure mechanisms of cascading landslide dams 期刊论文
INTERNATIONAL JOURNAL OF SEDIMENT RESEARCH, 2015, 卷号: 30, 期号: 3, 页码: 223-234
Authors:  Zhou, Gordon G. D.;  Cui, Peng;  Zhu, Xinghua;  Tang, Jinbo;  Chen, Huayong;  Sun, Qicheng
Adobe PDF(5039Kb)  |  Favorite  |  View/Download:146/10  |  Submit date:2015/12/21
Cascading Failure  Landslide Dam  Upstream Flow  Failure Mode  Landscape Evolution  Debris Flow  
简单剪切颗粒流的本构关系 会议论文
第二届全国颗粒材料计算力学大会, 2014颗粒材料计算力学会议论文集, 甘肃省兰州市, 2014-8-22~24
Authors:  刘传奇;  周公旦;  孙其诚
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颗粒介质  本构关系  体积分数  有效摩擦系数  
Energy characteristics of simple shear granular flows 期刊论文
GRANULAR MATTER, 2013, 卷号: 15, 期号: 1, 页码: 119-128
Authors:  Sun, Qicheng;  Jin, Feng;  Zhou, Gordon G. D.
Adobe PDF(677Kb)  |  Favorite  |  View/Download:185/17  |  Submit date:2012/12/10
Granular Flow  Energy Fluctuation  Effective Friction