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The stress-velocity relationship of twinning partial dislocations and the phonon-based physical interpretation 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 11
Authors:  Wei YJ(魏宇杰);  Peng SY(彭神佑);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mechan, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.;  Wei, YJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
Adobe PDF(6735Kb)  |  Favorite  |  View/Download：383/117  |  Submit date：2017/12/18
Dislocation Mobility  Transverse And Longitudinal Phonons  Subsonic And Supersonic Velocity  Stress-velocity Relationship  Molecular Dynamics  
How to identify dislocations in molecular dynamics simulations? 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2014, 卷号: 57, 期号: 12, 页码: 2177-2187
Authors:  Li D;  Wang FC;  Yang ZY;  Zhao YP(赵亚溥);  Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
Adobe PDF(1674Kb)  |  Favorite  |  View/Download：492/193  |  Submit date：2015/01/04
Dislocations  Defects  Md Simulation  Structural Characterization  Hydraulic Fracturing (Fracking)  
Nonlinear softening and hardening nonlocal bending stiffness of an initially curved monolayer graphene 期刊论文
INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 2013, 卷号: 56, 页码: 123-131
Authors:  Jomehzadeh E;  Afshar MK;  Galiotis C;  Shi XH(施兴华);  Pugno NM;  Jomehzadeh, E (reprint author), Grad Univ Adv Technol, Dept Mech Engn, Kerman 7631133131, Iran.
Adobe PDF(2682Kb)  |  Favorite  |  View/Download：800/224  |  Submit date：2013/09/27
Graphene Sheet  Softening  Hardening  Nonlinear Behavior  Small Length Scale  
Grain size effect on deformation twinning and detwinning 期刊论文
JOURNAL OF MATERIALS SCIENCE, 2013, 卷号: 48, 期号: 13, 页码: 4467-4475
Authors:  Zhu YT;  Liao XZ;  Wu XL(武晓雷);  Narayan J;  Zhu, YT (reprint author), N Carolina State Univ, Dept Mat Sci & Engn, Box 7907, Raleigh, NC 27695 USA.
Adobe PDF(635Kb)  |  Favorite  |  View/Download：1313/454  |  Submit date：2013/05/14
Deformation Mechanism  Deformation Twinning  Detwinning  Grain Size  Grain Size Effect  Grain Boundaries  Fcc Metals  Coarse-grained  Nanocrystallines  Optimum Grain-size  Twin Boundaries  
Grain misorientation and grain-boundary rotation dependent mechanical properties in polycrystalline graphene 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2013, 卷号: 61, 期号: 6, 页码: 1421-1432
Authors:  Wu JT(吴江涛);  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China
Adobe PDF(3103Kb)  |  Favorite  |  View/Download：1903/816  |  Submit date：2013/03/06
Polycrystalline Graphene  Grain Misorientation  Grain Boundary Rotation  Disclination  Density Functional Theory Calculation  
Size effects of primary/secondary twins on the atomistic deformation mechanisms in hierarchically nanotwinned metals 期刊论文
JOURNAL OF APPLIED PHYSICS, 2013, 卷号: 113, 期号: 20, 页码: 203516/1-203516/6
Authors:  Yuan FP(袁福平);  Wu XL(武晓雷);  Yuan, FP(reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(7235Kb)  |  Favorite  |  View/Download：908/253  |  Submit date：2013/06/14
Copper  Dislocations  Grain Size  Hardening  Molecular Dynamics Method  Plastic Flow  Size Effect  Softening  Twin Boundaries  Twinning  Yield Stress  
THE UNIQUE PROPERTIES OF THE SOLID-LIKE CONFINED LIQUID FILMS: A LARGE SCALE MOLECULAR DYNAMICS SIMULATION APPROACH 期刊论文
Acta Mechanica Solida Sinica, 2011, 卷号: 24, 期号: 2, 页码: 101-116
Authors:  王奉超(Wang FC);  赵亚溥(Zhao YP);  Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(1962Kb)  |  Favorite  |  View/Download：821/231  |  Submit date：2012/04/01
Confined Liquid  Solid-like  Shear-thinning  Slip  Large Scale Molecular Dynamics Simulation  Thin-films  Rheological Properties  Solvation Forces  Surfaces  Slip  Hexadecane  Shear  Flow  Solidification  Transitions