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A two-scale contact model for collisions between blocks in CDEM 期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2015, 卷号: 58, 期号: 9, 页码: 1596-1603
作者:  Li SH(李世海);  Tang DH(唐德泓);  Wang J(王杰);  Tang, DH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(661Kb)  |  收藏  |  浏览/下载:489/131  |  提交时间:2016/01/08
Two-scale  Contact Model  Collision  Elastic Wave  Element Subdivision  
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  
2D particle contact-based meshfree method in CDEM and its application in geotechnical problems 期刊论文
ENGINEERING COMPUTATIONS, 2015, 卷号: 32, 期号: 4, 页码: 1080-1103
作者:  Feng C(冯春);  Li SH(李世海);  Onate E;  Feng, C (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100080, Peoples R China.
浏览  |  Adobe PDF(1233Kb)  |  收藏  |  浏览/下载:1555/1027  |  提交时间:2015/09/22
Numerical Simulation  Cutting  Meshfree Method  Particle Contact  Pcmm  Rock And Soil