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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
作者:  Feng C(冯春);  Liu XM(刘新明);  Lin QD(林钦栋);  Li SH(李世海)
Adobe PDF(4619Kb)  |  收藏  |  浏览/下载：250/89  |  提交时间：2022/07/18
Particle-spring method  Mixed fracture  Multiple crack propagation  Brittle material  
A strain-rate cohesive fracture model of rocks based on Lennard-Jones potential 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 259, 页码: 21
作者:  Lin QD(林钦栋);  Li SH(李世海);  Gan, Yundan;  Feng C(冯春)
Adobe PDF(7045Kb)  |  收藏  |  浏览/下载：284/41  |  提交时间：2022/01/12
Strain-rate effect  Cohesive fracture model  Lennard-Jones potential  CDEM  
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
作者:  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)  |  收藏  |  浏览/下载：159/45  |  提交时间：2022/10/25
Hydraulic fracturing  continuum-discontinuum element method (CDEM)  Fracture seepage  Pore seepage  Crack propagation  Numerical simulation  
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
作者:  Lin QD(林钦栋);  Li SH(李世海);  Feng C(冯春);  Wang XQ(王心泉)
Adobe PDF(8499Kb)  |  收藏  |  浏览/下载：406/157  |  提交时间：2021/04/19
Multi-scale model  Lennard-Jones potential  Cohesive fracture model  Fracture energy  
The Three-Stage Model Based on Strain Strength Distribution for the Tensile Failure Process of Rock and Concrete Materials 期刊论文
ACTA MECHANICA SOLIDA SINICA, 2016, 卷号: 29, 期号: 5, 页码: 514-526
作者:  Guo RK;  Li SH(李世海);  Zhou D(周东);  Zhou, D (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(2012Kb)  |  收藏  |  浏览/下载：284/79  |  提交时间：2016/12/08
Three-stage Constitutive Model  Tensile Failure  Distribution Of Strain Strength  Fracture Factor  Rock And Concrete  
基于颗粒离散元法的连接键应变软化模型及其应用 期刊论文
力学学报, 2016, 卷号: 48, 期号: 1, 页码: 76-85
作者:  冯春;  李世海;  刘晓宇
Adobe PDF(11666Kb)  |  收藏  |  浏览/下载：395/57  |  提交时间：2016/12/16
Particle Flow  Linked Bar  Strain Softening  Uniaxial Compression  Damage Fracture  
Progressive failure constitutive model of fracture plane in geomaterial based on strain strength distribution 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2013, 卷号: 50, 期号: 3-4, 页码: 570-577
作者:  Li SH(李世海);  Zhou D(周东);  Zhou, D (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Adobe PDF(1308Kb)  |  收藏  |  浏览/下载：835/277  |  提交时间：2013/03/07
Constitutive Model  Strain Strength Distribution  Fracture Plane  Intact Factor  Fracture Factor  Combined Effect