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A simple particle-spring method for capturing the continuous-discontinuous processes of brittle materials 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2022, 卷号: 139, 页码: 221-231
Authors:  Feng C(冯春);  Liu XM(刘新明);  Lin QD(林钦栋);  Li SH(李世海)
Adobe PDF(4619Kb)  |  Favorite  |  View/Download：266/91  |  Submit date：2022/07/18
Particle-spring method  Mixed fracture  Multiple crack propagation  Brittle material  
A novel three-dimensional hydraulic fracturing model based on continuum-discontinuum element method 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 383, 页码: 113887
Authors:  Zhu XG(朱心广);  Feng C(冯春);  Cheng PD(程鹏达);  Wang XQ(王心泉);  Li SH(李世海)
Adobe PDF(4719Kb)  |  Favorite  |  View/Download：172/51  |  Submit date：2022/10/25
Hydraulic fracturing  continuum-discontinuum element method (CDEM)  Fracture seepage  Pore seepage  Crack propagation  Numerical simulation  
A numerical method for the solid mechanics with Euler variables 会议论文
International Conference on Physics Research and Application 2021 (CPRA 2021), Wuhan, China, 10-11 July 2021
Authors:  Liu,Junchen;  Li SH(李世海);  Wang,Ling;  Feng C(冯春);  Qian,Feng;  Wang,Junfu;  Zhu XG(朱心广)
Adobe PDF(640Kb)  |  Favorite  |  View/Download：242/58  |  Submit date：2021/08/30
A half-space based contact detection algorithm for complex blocks 期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 135, 页码: 104168
Authors:  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)  |  Favorite  |  View/Download：255/72  |  Submit date：2022/10/25
Contact detection  Potential contact pair  Half-space inclusion relation  Convex polygonal block  Convex polyhedral block  
Cohesive fracture model of rocks based on multi-scale model and Lennard-Jones potential 期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 246, 页码: 26
Authors:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Wang XQ(王心泉)
Adobe PDF(8499Kb)  |  Favorite  |  View/Download：423/165  |  Submit date：2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
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
Authors:  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.
View  |  Adobe PDF(1233Kb)  |  Favorite  |  View/Download：1585/1036  |  Submit date：2015/09/22
Numerical Simulation  Cutting  Meshfree Method  Particle Contact  Pcmm  Rock And Soil  
Joint reconstruction method for the computational mesh using particles 会议论文
7th World Congress on Particle Technology, WCPT 2014, Beijing, China, May 19, 2014 - May 22, 2014
Authors:  Duan WJ(段文杰);  Feng C(冯春);  Li SH(李世海);  Duan, Wenjie (duanwenjiepku@gmail.com)
View  |  Adobe PDF(1287Kb)  |  Favorite  |  View/Download：261/93  |  Submit date：2017/05/05
Computational Mesh  Connected Domains  Constrained Delaunay Triangulation  Constrained Delaunay Triangulations  Geological Bodies  Meshing  Reconstruction Method  Slope Stability Analysis  
A GPU accelerated continuous-based discrete element method for elastodynamics analysis 会议论文
International Conference on Key Engineering Materials and Computer Science (KEMCS 2011), Dalian, PEOPLES R CHINA, AUG 06-07, 2011
Authors:  Ma ZS(马照松);  Feng C(冯春);  Liu TP(刘天苹);  Li SH(李世海);  Ma, ZS (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(480Kb)  |  Favorite  |  View/Download：1282/441  |  Submit date：2013/02/26
Dem  Discrete Element Method  Cuda  Gpu  Algorithms  Cloning  Finite Difference Method  Computing Speed  Data Independence  Elasto-dynamics  Gpu Computing  Parallel Executions  Speedup Ratio