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| 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:70/0  |  提交时间:2023/06/15 Multi -scale indentation model Stiff film -compliant substrate structures Strain gradient theory Surface elastic model Size effect |
| 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:269/70  |  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:133/35  |  提交时间:2022/10/25 Biological staggered composites Strain gradient Surface energy Trans-scale shear-lag model Size effect |
| 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:214/65  |  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:261/35  |  提交时间:2021/03/03 gradient structure plastic accommodation strain hardening nanostructure ductility |
| 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:459/333  |  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:391/99  |  提交时间:2020/06/22 Stifffilm/compliant substrate composite structure Indentation response Gradient effect Integral transformation Material length scale |
| 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:275/81  |  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:320/63  |  提交时间:2020/12/28 multiscale friction asperity plowing dislocation plasticity size velocity effect crystal orientation statistical model |