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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
作者:  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.
浏览  |  Adobe PDF(6735Kb)  |  收藏  |  浏览/下载：356/104  |  提交时间：2017/12/18
Dislocation Mobility  Transverse And Longitudinal Phonons  Subsonic And Supersonic Velocity  Stress-velocity Relationship  Molecular Dynamics  
Quasi-static motion of microparticles at the depinning contact line of an evaporating droplet on PDMS surface 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 9, 页码: Ar094612
作者:  Yu YS(余迎松);  Xia XL;  Zheng X(郑旭);  Huang XF(黄先富);  Zhou JZ;  Yu, YS (reprint author), Hubei Univ Technol, Sch Civil Architecture & Environm, Dept Mech, Wuhan 430068, Hubei, Peoples R China.
Adobe PDF(1944Kb)  |  收藏  |  浏览/下载：510/226  |  提交时间：2017/11/29
Droplet  Evaporation  Pdms  Contact Line  Van Der Waals Force  Electrostatic Force  Drag Force  Capillary Force  
Strengthening effects of various grain boundaries with nano-spacing as barriers of dislocation motion from molecular dynamics simulations 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 3
作者:  Yuan FP(袁福平);  Yuan, FP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.;  Yuan, FP (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100190, Peoples R China.
Adobe PDF(2501Kb)  |  收藏  |  浏览/下载：259/113  |  提交时间：2017/07/24
Molecular Dynamics  Grain Boundary Strengthening  Dislocations  Nanoindentation  Metals  
A continuum thermal stress theory for crystals based on interatomic potentials 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2014, 卷号: 57, 期号: 2, 页码: 208-217
作者:  Liu XL(刘晓雷);  Tang QH(汤奇恒);  Wang ZQ(王自强);  Tang, QH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(728Kb)  |  收藏  |  浏览/下载：808/242  |  提交时间：2014/02/21
Thermal Stress Theory  Interatomic Potential  Thermal Strain  Finite Temperature  
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
作者:  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)  |  收藏  |  浏览/下载：467/188  |  提交时间：2015/01/04
Dislocations  Defects  Md Simulation  Structural Characterization  Hydraulic Fracturing (Fracking)  
MD simulations of loading rate dependence of detwinning deformation in nanocrystalline Ni 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 卷号: 56, 期号: 3, 页码: 491-497
作者:  Su H(宿昊);  Tang QH(汤奇恒);  Tang, QH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Adobe PDF(1540Kb)  |  收藏  |  浏览/下载：1073/359  |  提交时间：2013/03/25
Molecular Dynamics Simulation  Detwinning  Loading Rate  
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
作者:  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)  |  收藏  |  浏览/下载：898/258  |  提交时间：2013/01/18
Nanowire  Yield Strength  Vacancies  Size Effect  Molecular-dynamics  Mechanical-properties  Strain Gradients  Metal Nanowires  Gold Nanowires  Strength  Deformation  Size  Cu  Crystals