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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:277/75  |  提交时间:2021/11/01 Stick-slip transition Adhesion and plasticity Critical shear stress Thermal effect Molecular dynamics simulation |
| Effect of plasticity on the coefficient of restitution of an elastoplastic sphere impacting an elastic plate 期刊论文 INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2021, 卷号: 222, 页码: 11 作者: Peng Q(彭青); Jin, Y.; Liu XM(刘小明); Wei YG(魏悦广) Adobe PDF(2426Kb)  |  收藏  |  浏览/下载:126/11  |  提交时间:2021/08/03 Sphere-plate impact Contact plasticity Modified Zener model Coefficient of restitution Thickness dependent COR |
| 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:218/65  |  提交时间:2021/04/07 Third-body nanoparticle Wear mechanism Dislocation plasticity Brittle-to-ductile transition |
| Full-scale finite element analysis of deformation and contact of a wire-wrapped fuel bundle subject to realistic thermal and irradiation conditions 期刊论文 NUCLEAR ENGINEERING AND DESIGN, 2020, 卷号: 364, 页码: 10 作者: Ye X(叶璇); Gao F; Chen X; Liu XM(刘小明); Wei YG(魏悦广) Adobe PDF(3484Kb)  |  收藏  |  浏览/下载:461/334  |  提交时间:2020/08/26 |
| 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:397/100  |  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:338/158  |  提交时间:2020/06/22 micron- nano-grain coatings microstructure nanoindentation size effect trans-scale mechanics theory |
| A Method to Determine Material Length Scale Parameters in Elastic Strain Gradient Theory 期刊论文 JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2020, 卷号: 87, 期号: 3, 页码: 7 作者: Song JR(宋晶如); Wei YG(魏悦广) Adobe PDF(604Kb)  |  收藏  |  浏览/下载:277/82  |  提交时间:2020/05/18 mechanical behavior material length scale strain gradient theory Cauchy-Born rule constitutive modeling of materials |
| 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:322/64  |  提交时间:2020/12/28 multiscale friction asperity plowing dislocation plasticity size velocity effect crystal orientation statistical model |
| 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 |
| Failure characterization of solid structures based on an equivalence of cohesive zone model 期刊论文 INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2019, 卷号: 163, 页码: 194-210 作者: Long H(龙浩); Liang LH(梁立红); Wei YG(魏悦广) 浏览  |  Adobe PDF(4299Kb)  |  收藏  |  浏览/下载:205/62  |  提交时间:2020/03/21 Interface cohesive elements Stiffness Failure Thickness effect |