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Effect of plasticity and adhesion on the stick-slip transition at nanoscale friction 期刊论文
TRIBOLOGY INTERNATIONAL, 2021, 卷号: 164, 页码: 8
作者:  Hu JQ(胡剑桥);  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(5926Kb)  |  收藏  |  浏览/下载:291/79  |  提交时间:2021/11/01
Stick-slip transition  Adhesion and plasticity  Critical shear stress  Thermal effect  Molecular dynamics simulation  
一种从离散模拟到连续介质弹性模拟的过渡方法 期刊论文
力学学报, 2021, 卷号: 53, 期号: 11, 页码: 3080-3096
作者:  宓思恩;  刘小明;  魏悦广
Adobe PDF(2645Kb)  |  收藏  |  浏览/下载:179/38  |  提交时间:2022/03/16
MD-FEA方法  应力-应变场  原子应变  位力应力  
一种从离散模拟到连续介质弹性模拟模拟的过渡方法 期刊论文
力学学报, 2021, 卷号: 53, 期号: 11, 页码: 3080-3096
作者:  宓思恩;  刘晓明;  魏悦广
Adobe PDF(4098Kb)  |  收藏  |  浏览/下载:212/37  |  提交时间:2022/01/13
MD-FEA方法  位力应力  应力-应变场  原子应变  
Effect of plasticity on nanoscale wear of third-body particles 期刊论文
TRIBOLOGY INTERNATIONAL, 2021, 卷号: 155, 页码: 9
作者:  Hu JQ(胡剑桥);  Yuan FP(袁福平);  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(4455Kb)  |  收藏  |  浏览/下载:238/68  |  提交时间:2021/04/07
Third-body nanoparticle  Wear mechanism  Dislocation plasticity  Brittle-to-ductile transition  
中间层厚度对三明治结构中I型断裂能量释放率的影响研究 期刊论文
力学学报, 2020, 卷号: 52, 期号: 04, 页码: 1080-1094
作者:  张凡凡;  宋晶如;  马寒松;  刘小明;  魏悦广
Adobe PDF(16973Kb)  |  收藏  |  浏览/下载:162/29  |  提交时间:2020/09/01
三明治结构  中间层影响  界面剪切  能量释放率  临界载荷  
Multiscale study of the dynamic friction coefficient due to asperity plowing 期刊论文
FRICTION, 2020
作者:  Hu JQ(胡剑桥);  Song HX;  Sandfeld S;  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(3921Kb)  |  收藏  |  浏览/下载:338/68  |  提交时间:2020/12/28
multiscale friction  asperity plowing  dislocation plasticity  size  velocity effect  crystal orientation  statistical model  
Modeling of atomistic scale shear failure of Ag/MgO interface with misfit dislocation network 期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2019, 卷号: 170, 页码: UNSP 109151
作者:  Fu XQ(付雪琼);  Liang LH(梁立红);  Wei YG(魏悦广)
Adobe PDF(3150Kb)  |  收藏  |  浏览/下载:434/83  |  提交时间:2019/12/17
Interface energy  Interface slip  Dislocation network  Atomistic simulation  
Plastic Effect on the Sliding Inception Between a Cylinder and a Rigid Flat 期刊论文
ACTA MECHANICA SOLIDA SINICA, 2019, 卷号: 32, 期号: 1, 页码: 1-16
作者:  Zhang S;  Huan J;  Song H;  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(3389Kb)  |  收藏  |  浏览/下载:283/99  |  提交时间:2019/04/11
Material yielding  Local slip  Contact stiffness criterion  Finite element simulation  
Size-dependent damage and fracture of two-layer systems 期刊论文
ENGINEERING FRACTURE MECHANICS, 2018, 卷号: 199, 页码: 635-646
作者:  Liang LH(梁立红);  Liu HY;  Long H;  Wei YG(魏悦广)
Adobe PDF(1003Kb)  |  收藏  |  浏览/下载:385/44  |  提交时间:2018/10/30
Damage  Fracture  Ceramic layers  Interface strength  Interface toughness  
Measuring Interlayer Shear Stress in Bilayer Graphene 期刊论文
PHYSICAL REVIEW LETTERS, 2017, 卷号: 119, 期号: 3
作者:  Wang, Guorui;  Dai, Zhaohe;  Wang, Yanlei;  Tan, PingHeng;  Liu, Luqi;  Xu, Zhiping;  Wei YG(魏悦广);  Huang, Rui;  Zhang, Zhong;  Liu, LQ;  Zhang, Z (reprint author), Natl Ctr Nanosci & Technol, CAS Ctr Excellence Nanosci, CAS Key Lab Nanosyst & Hierarch Fabricat, Beijing 100190, Peoples R China.;  Xu, ZP (reprint author), Tsinghua Univ, Dept Engn Mech, Appl Mech Lab, Beijing 100084, Peoples R China.;  Xu, ZP (reprint author), Tsinghua Univ, Ctr Nano & Micro Mech, Beijing 100084, Peoples R China.
Adobe PDF(4105Kb)  |  收藏  |  浏览/下载:715/453  |  提交时间:2017/10/27