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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：72/1  |  提交时间：2023/10/23
Thermo-mechanical coupled  Microscale plasticity model  Plastic strain gradient  Radial return method  Staggered solution scheme  
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：274/73  |  提交时间：2021/11/01
Stick-slip transition  Adhesion and plasticity  Critical shear stress  Thermal effect  Molecular dynamics simulation  
Couple effect of surface energy and strain gradient on the mechanical behaviors of the biological staggered composites 期刊论文
COMPOSITE STRUCTURES, 2021, 卷号: 271, 页码: 114133
作者:  Liu, Yanwei;  Ma HS(马寒松);  Long, Hao;  Wei, Yueguang
Adobe PDF(2497Kb)  |  收藏  |  浏览/下载：136/35  |  提交时间：2022/10/25
Biological staggered composites  Strain gradient  Surface energy  Trans-scale shear-lag model  Size effect  
Inter-zone constraint modifies the stress-strain response of the constituent layer in gradient structure 期刊论文
SCIENCE CHINA-MATERIALS, 2021, 页码: 10
作者:  Wang, Yanfei;  Zhu, Yuntian;  Wu XL(武晓雷);  Wei, Yueguang;  Huang, Chongxiang
Adobe PDF(2969Kb)  |  收藏  |  浏览/下载：295/39  |  提交时间：2021/08/30
heterogeneous structure  nanostructure  stress-strain response  strain bands  strength and ductility  
A size-dependent model for predicting the mechanical behaviors of adhesively bonded layered structures based on strain gradient elasticity 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 198, 页码: 15
作者:  Long, Hao;  Ma HS(马寒松);  Wei, Yueguang;  Liu, Yanwei
Adobe PDF(3199Kb)  |  收藏  |  浏览/下载：260/70  |  提交时间：2021/06/21
Size effect  Adhesive layer  Interface  Strain gradient  Layered structure  
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：216/65  |  提交时间：2021/04/07
Third-body nanoparticle  Wear mechanism  Dislocation plasticity  Brittle-to-ductile transition  
Plastic accommodation during tensile deformation of gradient structure 期刊论文
SCIENCE CHINA-MATERIALS, 2021, 页码: 11
作者:  Wu XL(武晓雷);  Yang MX(杨沐鑫);  Li, Runguang;  Jiang P(姜萍);  Yuan FP(袁福平);  Wang, Yandong;  Zhu, Yuntian;  Wei, Yueguang
Adobe PDF(5051Kb)  |  收藏  |  浏览/下载：266/35  |  提交时间：2021/03/03
gradient structure  plastic accommodation  strain hardening  nanostructure  ductility  
Effect of plasticity on dynamic impact in a journal-bearing system: A planar case 期刊论文
MECHANISM AND MACHINE THEORY, 2020, 卷号: 154, 页码: 17
作者:  Peng Q(彭青);  Ye X(叶璇);  Wu H(吴晗);  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(4160Kb)  |  收藏  |  浏览/下载：476/172  |  提交时间：2020/11/30
Conformal contact  Dynamic impact  Normal force-displacement relationship  Plastic deformation  Revolute joint  
Size effect investigation of indentation response of stifffilm/compliant substrate composite structure 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2020, 卷号: 193, 页码: 106-116
作者:  Liu YW;  Ma HS(马寒松);  Wei YG(魏悦广);  Chen P
Adobe PDF(3119Kb)  |  收藏  |  浏览/下载：395/100  |  提交时间：2020/06/22
Stifffilm/compliant substrate composite structure  Indentation response  Gradient effect  Integral transformation  Material length scale  
Microstructure Observation and Nanoindentation Size Effect Characterization for Micron-/Nano-Grain TBCs 期刊论文
COATINGS, 2020, 卷号: 10, 期号: 4, 页码: 12
作者:  Liu, HY;  Wei YG(魏悦广);  Liang LH(梁立红);  Wang YB(王颖彪);  Song JR(宋晶如);  Long, H;  Liu, YW
Adobe PDF(3719Kb)  |  收藏  |  浏览/下载：334/157  |  提交时间：2020/06/22
micron-  nano-grain coatings  microstructure  nanoindentation size effect  trans-scale mechanics theory