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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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李世海 [8]
冯春 [6]
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林钦栋 [3]
王心泉 [3]
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Indexed By:SCI
Creator:李世海
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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)
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View/Download:253/89
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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)
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View/Download:162/45
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Submit date:2022/10/25
Hydraulic fracturing
continuum-discontinuum element method (CDEM)
Fracture seepage
Pore seepage
Crack propagation
Numerical simulation
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)
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View/Download:245/69
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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)
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View/Download:409/158
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Submit date:2021/04/19
Multi-scale model
Lennard-Jones potential
Cohesive fracture model
Fracture energy
Quantitative characterization of damage-aggravation effect caused by progressive damage
期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 17
Authors:
Lin QD(林钦栋)
;
Li SH(李世海)
;
Feng C(冯春)
;
Zhou D(周东)
Adobe PDF(2029Kb)
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View/Download:305/49
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Submit date:2021/03/03
Progressive damage
Bearing strength
Damage-aggravation effect
Progressive damage ratio
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
Authors:
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.
Adobe PDF(661Kb)
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Submit date:2016/01/08
Two-scale
Contact Model
Collision
Elastic Wave
Element Subdivision
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.
Adobe PDF(1233Kb)
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View/Download:1572/1031
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Submit date:2015/09/22
Numerical Simulation
Cutting
Meshfree Method
Particle Contact
Pcmm
Rock And Soil
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
Authors:
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)
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View/Download:838/278
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Submit date:2013/03/07
Constitutive Model
Strain Strength Distribution
Fracture Plane
Intact Factor
Fracture Factor
Combined Effect