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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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Interfacial separation strength  Trans-scale mechanics theory  Size effect  Peel test  Length scale parameter  
Determinations of both length scale and surface elastic parameters for fcc metals 期刊论文
Comptes Rendus Mecanique, 2014, 卷号: 342, 期号: 5, 页码: 315-325
Authors:  Song JR(宋晶如);  Liu JY;  Ma HS(马寒松);  Liang LH(梁立红);  Wei YG(魏悦广);  Wei, YG (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Trans-scale Mechanics  Cauchy-born Rule  Surface Energy Density  Length Scale  Surface Elastic 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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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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Size Effect  Nanocrystal  Hardness  Molecular Simulation  
应用CBR确定面心立方金属的表面弹性参量 期刊论文
力学学报, 2013, 卷号: 45, 期号: 4, 页码: 541-547
Authors:  刘建云;  宋晶如;  魏悦广
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跨尺度力学理论  面心立方金属  Cauchy-born法则  表面能密度  表面弹性参量  
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.
Adobe PDF(1006Kb)  |  Favorite  |  View/Download：938/273  |  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  
Interaction between a screw dislocation and stacking faults in FCC metals 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2012, 卷号: 541, 期号: 4, 页码: 38-44
Authors:  Wei HJ(魏豪杰);  Wei YG(魏悦广);  Wei, HJ
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Molecular Dynamics Simulation  Stacking Fault  Dislocation  Planar Fault Energy  Plastic Deformation  Coherent Twin Boundaries  Molecular-dynamics Simulation  Centered-cubic Metals  Interaction Mechanisms  Crack-tip  Tetrahedron  Strength  Copper  Nanoscale  Nanowires  
A KIND OF PHYSICS INTERPRETATIONS OF MATERIAL LENGTH SCALES 会议论文
3rd International Conference on Heterogeneous Material Mechanics (ICHMM 2011), Shanghai, PEOPLES R CHINA, MAY 22-26, 2011
Authors:  Song JR(宋晶如);  Liu JY(刘建云);  Wei YG(魏悦广);  Song, JR (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
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Mechanical Behavior  Length Scale  Surface Effect  Strain Gradient Effect  Cauchy-born Rule  Strain Gradient Plasticity  Mechanical-behavior  Micron Scale  Size  Nanowires  Fracture  Energy  State  Model  
Size-Dependent Elastic Modulus and Vibration Frequency of Nanocrystals 期刊论文
Journal of Nanomaterials, 2011, 页码: 670857
Authors:  Liang LH(梁立红);  Ma HS(马寒松);  Wei YG(魏悦广);  Liang, LH (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China
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Raman-scattering  Tio2 Nanocrystals  Interface Stress  Surface-stress  Anatase Tio2  Thin-films  Energy  Particles  Behavior  
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
Adobe PDF(334Kb)  |  Favorite  |  View/Download：837/209  |  Submit date：2009/08/03
Size Effect  Surface Energy  Elastic-plastic Analysis  Single Crystals  Micron Scale  Nanowires  Plasticity  Stress  Gold