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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：281/76 | 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：127/11 | 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：221/66 | 提交时间：2021/04/07
Third-body nanoparticle Wear mechanism Dislocation plasticity Brittle-to-ductile transition |
| 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：479/173 | 提交时间：2020/11/30
Conformal contact Dynamic impact Normal force-displacement relationship Plastic deformation Revolute joint |
| 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：357/136 | 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 |
| 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：400/100 | 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：339/158 | 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：280/83 | 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：325/66 | 提交时间：2020/12/28
multiscale friction asperity plowing dislocation plasticity size velocity effect crystal orientation statistical model |
| An elasto-plastic contact model for conformal contacts between cylinders 期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2019, 页码: 9
作者: Hu JQ(胡剑桥); Gao FH; Liu XM(刘小明); Wei YG(魏悦广)
 浏览 | Adobe PDF(1019Kb) | 收藏 | 浏览/下载：475/177 | 提交时间：2020/03/11
Conformal contact elasto-plastic transition normal force-displacement relation plastic-Winkler model |
