Numerical simulation of liquefaction behaviour of granular materials using Discrete Element Method

被引：0
|
作者：
T. G. Sitharam
S. V. Dinesh
机构：
[1] Indian Institute of Science,Department of Civil Engineering
[2] Indian Institute of Science,Department of Civil Engineering
来源：
Journal of Earth System Science | 2003年 / 112卷 / 3期
关键词：
Liquefaction; numerical modeling; Discrete Element Method;
D O I：
10.1007/BF02709274
中图分类号：
学科分类号：
摘要：
In this paper, numerical simulation of 3-dimensional assemblies of 1000 polydisperse sphere particles using Discrete Element Method (DEM) is used to study the liquefaction behaviour of granular materials. Numerical simulations of cyclic triaxial shear tests under undrained conditions are performed at different confining pressures under constant strain amplitude. Results obtained in these numerical simulations indicate that with increase in confining pressure there is an increase in liquefaction resistance.
引用
收藏
页码：479 / 484
页数：5
相关论文
共 50 条
  • [21] Numerical simulation of particulate materials using discrete element modelling
    Sitharam, TG
    [J]. CURRENT SCIENCE, 2000, 78 (07): : 876 - 886
  • [22] A Granular motion simulation by discrete element method
    Kim, Yu-Man
    [J]. JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2008, 22 (04) : 812 - 818
  • [23] Numerical method for simulation of granular materials
    Yang, W. G.
    Guo, Z. Q.
    [J]. MATERIALS RESEARCH INNOVATIONS, 2013, 17 (01) : 1 - 5
  • [24] Numerical simulation of rock cutting using the discrete element method
    Su, Okan
    Akcin, Nuri Ali
    [J]. INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2011, 48 (03) : 434 - 442
  • [25] Researches on Mixing of Granular Materials with Discrete Element Method
    Qi Huabiao
    Zhou Guangzheng
    Yu Fuhai
    Ge Wei
    Li Jinghai
    [J]. PROGRESS IN CHEMISTRY, 2015, 27 (01) : 113 - 124
  • [26] Numerical simulation of the propagation of stress disturbance in shock-loaded granular media using the discrete element method
    Sakamura, Y.
    Komaki, H.
    [J]. SHOCK WAVES, VOL 2, PROCEEDINGS, 2009, : 827 - 832
  • [27] Discrete element method simulation of granular flow on horizontalturn
    Piao, Xiang-Lan
    Wang, Guo-Qiang
    Zhang, Zhan-Qiang
    Hao, Wan-Jun
    [J]. Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition), 2010, 40 (01): : 98 - 102
  • [28] Analyses of micro-structure of granular materials using discrete element method
    School of Civil Eng., Southwest Jiaotong Univ., Chengdu 610031, China
    [J]. Sichuan Daxue Xuebao (Gongcheng Kexue Ban), 2007, 1 (69-73):
  • [29] Simulation of slowly dragging a cylinder through a confined pressurized bed of granular materials using the discrete element method
    Zhou, Fuping
    Advani, Suresh G.
    Wetzel, Eric D.
    [J]. PHYSICS OF FLUIDS, 2007, 19 (01)
  • [30] Three-dimensional discrete element simulation for granular materials
    Zhao, Dawei
    Nezami, Erfan G.
    Hashash, Youssef M. A.
    Ghaboussi, Jamshid
    [J]. ENGINEERING COMPUTATIONS, 2006, 23 (7-8) : 749 - 770
12345