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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:293/79  |  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 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 |
| Semi-analytical model of the vertical impact of a 316 stainless steel rod 期刊论文 INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2020, 卷号: 146, 页码: 103694 作者: Ye X(叶璇); Hu JQ(胡剑桥); Song JR(宋晶如); Liu XM(刘小明); Wei YG(魏悦广) Adobe PDF(7647Kb)  |  收藏  |  浏览/下载:364/136  |  提交时间:2020/12/28 Vertical impact DYNAMIC SPHERICAL INDENTATION Length/diameter ratio NUMERICAL-SIMULATION Elasto-plastic contact PENETRATION Equivalent spring model CONTACT GLASS |
| 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:340/68  |  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 |
| 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) Adobe PDF(1390Kb)  |  收藏  |  浏览/下载:459/229  |  提交时间:2020/03/11 discrete GW model Hertz solution asperity interaction plasticity contact area surface roughness and asperities |
| Trans-scale characterization of interface fracture in peel test for metal film/ceramic substrate systems 期刊论文 ENGINEERING FRACTURE MECHANICS, 2019, 卷号: 221, 页码: 12 作者: Song JR(宋晶如); Wei YG(魏悦广) Adobe PDF(1363Kb)  |  收藏  |  浏览/下载:246/87  |  提交时间:2019/11/26 Interfacial separation strength Trans-scale mechanics theory Size effect Peel test Length scale parameter |
| 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) Adobe PDF(4299Kb)  |  收藏  |  浏览/下载:211/64  |  提交时间:2020/03/21 Interface cohesive elements Stiffness Failure Thickness effect |
| 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) Adobe PDF(4299Kb)  |  收藏  |  浏览/下载:177/52  |  提交时间:2020/03/21 Interface cohesive elements Stiffness Failure Thickness effect |
| 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:286/101  |  提交时间:2019/04/11 Material yielding Local slip Contact stiffness criterion Finite element simulation |