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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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Key Labora... [9]
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冯春 [9]
李世海 [6]
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Indexed By:EI
Creator:冯春
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Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
Authors:
Yue ZW
;
Zhou J
;
Feng C(冯春)
;
Wang X
;
Peng LZ
;
Cong JY
Adobe PDF(5753Kb)
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View/Download:386/116
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Submit date:2022/03/22
Continuum-discontinuum element method
Material point method
Rock blasting
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)
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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)
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Submit date:2022/10/25
Contact detection
Potential contact pair
Half-space inclusion relation
Convex polygonal block
Convex polyhedral block
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
Authors:
Yue Zhongwen
;
Zhou Jun
;
Feng C(冯春)
;
Li Akang
;
Qiu Peng
;
Gang Mingwei
Adobe PDF(3255Kb)
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Submit date:2021/05/17
continuum‐
based discrete element method
crack
flawed rock
split Hopkinson pressure bar system
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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Submit date:2021/04/19
Multi-scale model
Lennard-Jones potential
Cohesive fracture model
Fracture energy
Stress wave superposition effect and crack initiation mechanism between two adjacent boreholes
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 138, 页码: 9
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Feng C(冯春)
Adobe PDF(10293Kb)
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Submit date:2021/06/07
Blasting
Stress wave superposition
Crack initiation
Digital image correlation
Model experiment
Numerical simulation
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
Authors:
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.
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View/Download:2384/1775
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Submit date: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
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.
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View/Download:1604/1041
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Submit date:2015/09/22
Numerical Simulation
Cutting
Meshfree Method
Particle Contact
Pcmm
Rock And Soil
一种基于单元局部坐标系求解二维孔隙渗流问题的数值方法
期刊论文
岩土力学, 2014, 卷号: 35, 期号: 2, 页码: 584-590
Authors:
冯春
;
李世海
;
王理想
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View/Download:534/126
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Submit date:2014/11/04
孔隙渗流
数值方法
局部坐标系
体积模量
饱和度