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Coupling effect of strain gradient strengthening and thermal softening on the microscale plastic behavior of metallic materials 期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2023, 卷号: 102, 页码: 16
作者:  Liu, Yanwei;  Long, Hao;  Zhang, Siyuan;  Song JR(宋晶如);  Zhou, Qianqian;  Wei, Yueguang
Adobe PDF(9349Kb)  |  收藏  |  浏览/下载：74/2  |  提交时间：2023/10/23
Thermo-mechanical coupled  Microscale plasticity model  Plastic strain gradient  Radial return method  Staggered solution scheme  
Multi-scale indentation model of stiff film-compliant substrate structures 期刊论文
APPLIED MATHEMATICAL MODELLING, 2023, 卷号: 119, 页码: 566-585
作者:  Liu, Yanwei;  Ma HS(马寒松);  Long, Hao;  Wei, Shiyuan;  Zhang, Siyuan;  Wei, Yueguang
Adobe PDF(3710Kb)  |  收藏  |  浏览/下载：75/1  |  提交时间：2023/06/15
Multi -scale indentation model  Stiff film -compliant substrate structures  Strain gradient theory  Surface elastic model  Size effect  
A revised Chaboche model from multiscale approach to predict the cyclic behavior of type 316 stainless steel at room temperature 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 167, 页码: 107303
作者:  Du R(杜柔);  Zhang, Xiaodan;  Wang, Huamiao;  Liu XM(刘小明);  Wei, Yueguang
Adobe PDF(5879Kb)  |  收藏  |  浏览/下载：47/2  |  提交时间：2023/09/05
Multiscale simulations  Crystal plasticity  Revised Chaboche model  Cyclic hardening  Ratcheting  
Discrete Greenwood-Williamson Modeling of Rough Surface Contact Accounting for Three-Dimensional Sinusoidal Asperities and Asperity Interaction 期刊论文
JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2019, 卷号: 141, 期号: 12, 页码: 11
作者:  Zhang S;  Song H;  Sandfeld S;  Liu XM(刘小明);  Wei YG(魏悦广)
浏览  |  Adobe PDF(1390Kb)  |  收藏  |  浏览/下载：451/226  |  提交时间：2020/03/11
discrete GW model  Hertz solution  asperity interaction  plasticity  contact area  surface roughness and asperities  
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)
浏览  |  Adobe PDF(3389Kb)  |  收藏  |  浏览/下载：277/98  |  提交时间：2019/04/11
Material yielding  Local slip  Contact stiffness criterion  Finite element simulation  
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.
浏览  |  Adobe PDF(4105Kb)  |  收藏  |  浏览/下载：702/444  |  提交时间：2017/10/27
Three-dimensional Sponges with Super Mechanical Stability: Harnessing True Elasticity of Individual Carbon Nanotubes in Macroscopic Architectures 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 8930
作者:  Dai ZH;  Liu LQ;  Qi XY;  Kuang J;  Wei YG(魏悦广);  Zhu HW;  Zhang Z;  Liu, LQ (reprint author), Natl Ctr Nanosci & Technol, CAS Key Lab Nanosyst & Hierach Fabricat, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(1348Kb)  |  收藏  |  浏览/下载：249/57  |  提交时间：2016/03/21
Mechanical behavior and properties of hydrogen bonded graphene/polymer nano-interfaces 期刊论文
COMPOSITES SCIENCE AND TECHNOLOGY, 2016, 卷号: 136, 页码: 1-9
作者:  Dai ZH;  Wang GR;  Liu LQ;  Hou Y;  Wei YG(魏悦广);  Zhang Z;  Wei, YG (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.;  Liu, LQ;  Zhang, Z (reprint author), Natl Ctr Nanosci & Technol, CAS Ctr Excellence Nanosci, CAS Key Lab Nanosyst & Hierach Fabricat, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(1136Kb)  |  收藏  |  浏览/下载：438/195  |  提交时间：2017/02/24
Interface  Nano Composites  Raman Spectroscopy  Modelling  Interfacial Strength  
Multifunctional Polymer-Based Graphene Foams with Buckled Structure and Negative Poisson's Ratio 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 32989
作者:  Dai ZH;  Weng CX;  Liu LQ;  Hou Y;  Zhao XL;  Kuang J;  Shi JD;  Wei YG(魏悦广);  Lou J;  Zhang Z;  Liu, LQ;  Zhang, Z (reprint author), Natl Ctr Nanosci & Technol, CAS Key Lab Nanosyst & Hierarch Fabricat, Beijing 100190, Peoples R China.;  Lou, J (reprint author), Rice Univ, Dept Mat Sci & NanoEngn, Houston, TX 77005 USA.
浏览  |  Adobe PDF(863Kb)  |  收藏  |  浏览/下载：218/69  |  提交时间：2016/12/08
On the resistance of rare earth oxide-doped YSZ to high temperature volcanic ash attack 期刊论文
SURFACE & COATINGS TECHNOLOGY, 2016, 卷号: 307, 页码: 534-541
作者:  Xia J;  Yang L;  Wu RT;  Zhou YC;  Zhang L;  Yin BB;  Wei YG(魏悦广);  Yang, L;  Zhou, YC (reprint author), Xiangtan Univ, Sch Mat Sci & Engn, Key Lab Key Film Mat & Applicat Equipment Hunan P, Xiangtan 411105, Hunan, Peoples R China.
浏览  |  Adobe PDF(1543Kb)  |  收藏  |  浏览/下载：357/94  |  提交时间：2017/02/24
Thermal Barrier Coatings  Rare Earth-doped Ysz  Volcanic Ash  Cmas