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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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力学所知识产出(19... [5]
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魏悦广 [10]
reprint au... [8]
曹阿静 [5]
Mao SX [3]
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Trans-scale characterization of interface fracture in peel test for metal film/ceramic substrate systems
期刊论文
ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 221, 页码: 12
Authors:
Song JR(宋晶如)
;
Wei YG(魏悦广)
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Submit date:2019/11/26
Interfacial separation strength
Trans-scale mechanics theory
Size effect
Peel test
Length scale parameter
SIZE EFFECTS OF ELASTIC MODULUS OF FCC METALS BASED ON THE CAUCHY-BORN RULE AND NANOPLATE MODELS
期刊论文
Acta Mechanica Solida Sinica, 2014, 卷号: 27, 期号: 2, 页码: 111-121
Authors:
Liu JY(刘建云)
;
Song JR(宋晶如)
;
Wei YG(魏悦广)
;
Liu, JY (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Submit date:2014/07/03
Quasi-continuum Method
Cauchy-born Rule
Size Effect
Elastic Modulus
Fcc-metal
Grain size effect on the hardness of nanocrystal measured by the nanosize indenter
期刊论文
APPLIED SURFACE SCIENCE, 2013, 卷号: 279, 页码: 159-166
Authors:
Liu XM(刘小明)
;
Yuan FP(袁福平)
;
Wei YG(魏悦广)
;
Liu, XM (reprint author), Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China.
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View/Download:939/266
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Submit date:2013/08/12
Size Effect
Nanocrystal
Hardness
Molecular Simulation
Yielding behavior of copper nanowire in the presence of vacancies
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2012, 卷号: 55, 期号: 6, 页码: 1010-1017
Authors:
Liu XM(刘小明)
;
Yang XB
;
Wei YG(魏悦广)
;
Liu, XM (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Submit date:2013/01/18
Nanowire
Yield Strength
Vacancies
Size Effect
Molecular-dynamics
Mechanical-properties
Strain Gradients
Metal Nanowires
Gold Nanowires
Strength
Deformation
Size
Cu
Crystals
A surface energy model and application to mechanical behavior analysis of single crystals at sub-micron scale
期刊论文
Computational Materials Science, 2009, 卷号: 46, 期号: 3, 页码: 723-727
Authors:
Chen XL(陈小亮)
;
Ma HS(马寒松)
;
Liang LH(梁立红)
;
Wei YG(魏悦广)
;
Wei YG
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Submit date:2009/08/03
Size Effect
Surface Energy
Elastic-plastic Analysis
Single Crystals
Micron Scale
Nanowires
Plasticity
Stress
Gold
Grain Boundary Effects On Plastic Deformation And Fracture Mechanisms In Cu Nanowires: Molecular Dynamics Simulations
期刊论文
Physical Review B, 2008
Authors:
Cao AJ(曹阿静)
;
Wei YG(魏悦广)
;
Ma E
;
Cao, A (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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Submit date:2009/08/03
Gold Nanowires
Atomistic Simulations
Metal Nanowires
Strength
Copper
Instability
Nucleation
Surface
Stress
Strengthening Mechanisms And Dislocation Dynamics In Twinned Metal Nanowires
期刊论文
Jom, 2008, 页码: 85-88
Authors:
Cao AJ(曹阿静)
;
Wei YG(魏悦广)
;
Mao SX
;
Cao, AJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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Submit date:2009/08/03
Molecular-dynamics
Growth
Alternating Starvation Of Dislocations During Plastic Yielding In Metallic Nanowires
期刊论文
Scripta Materialia, 2008, 页码: 219-222
Authors:
Cao AJ(曹阿静)
;
Wei YG(魏悦广)
;
Mao SX
;
Cao, A (reprint author), Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA.
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View/Download:754/166
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Submit date:2009/08/03
Metallic Nanowires
Molecular Dynamics
Dislocation Starvation
Yielding
Gold Nanowires
Molecular-dynamics
Mechanical-properties
Crystal Plasticity
Strength
Simulations
Stress
Scale
Deformation mechanisms of face-centered-cubic metal nanowires with twin boundaries
期刊论文
Applied Physics Letters, 2007, 卷号: 90, 期号: 15, 页码: 151909
Authors:
Cao AJ(曹阿静)
;
Wei YG(魏悦广)
;
Mao SX
;
Cao, AJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(710Kb)
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View/Download:1038/307
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Submit date:2009/08/03
Molecular-dynamics
Gold Nanowires
Cu Nanowires
Strength
Al
Simulations
Stress
Atomistic Simulations of the Mechanical Behavior of Fivefold Twinned Nanowires
期刊论文
Physical Review B, 2006, 卷号: 74, 期号: 21, 页码: 214108
Authors:
Cao AJ(曹阿静)
;
Wei YG(魏悦广)
;
Cao, AJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
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View/Download:905/242
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Submit date:2007/06/15