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| 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 Authors: Peng Q(彭青) ; Ye X(叶璇) ; Wu H(吴晗); Liu XM(刘小明) ; Wei YG(魏悦广)![](/image/person.jpg)
Adobe PDF(4160Kb)  |   Favorite  |  View/Download:520/190  |  Submit date: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 Authors: Ye X(叶璇) ; Hu JQ(胡剑桥); Song JR(宋晶如); Liu XM(刘小明) ; Wei YG(魏悦广)![](/image/person.jpg)
Adobe PDF(7647Kb)  |   Favorite  |  View/Download:374/144  |  Submit date: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 Authors: Liu YW ; Ma HS(马寒松) ; Wei YG(魏悦广) ; Chen P![](/image/person.jpg)
Adobe PDF(3119Kb)  |   Favorite  |  View/Download:438/111  |  Submit date:2020/06/22 Stifffilm/compliant substrate composite structure Indentation response Gradient effect Integral transformation Material length scale |
| Damage evolution and fracture of ceramic coating systems in circle plate bending tests: Experimental observation and modeling 期刊论文 CERAMICS INTERNATIONAL, 2020, 卷号: 46, 期号: 6, 页码: 8334-8343 Authors: Liu HY; Wei YG(魏悦广) ; Liang LH(梁立红) ; Liu XH; Wang YB ; Long H![](/image/person.jpg)
Adobe PDF(5484Kb)  |   Favorite  |  View/Download:146/58  |  Submit date:2020/05/18 Ceramic coating systems Fracture Damage model Circle plate bending |
| 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 Authors: 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![](/image/person.jpg)
Adobe PDF(3719Kb)  |   Favorite  |  View/Download:370/167  |  Submit date: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 Authors: Song JR(宋晶如) ; Wei YG(魏悦广)![](/image/person.jpg)
Adobe PDF(604Kb)  |   Favorite  |  View/Download:315/97  |  Submit date: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 Authors: Hu JQ(胡剑桥); Song HX; Sandfeld S; Liu XM(刘小明) ; Wei YG(魏悦广)![](/image/person.jpg)
Adobe PDF(3921Kb)  |   Favorite  |  View/Download:373/73  |  Submit date:2020/12/28 multiscale friction asperity plowing dislocation plasticity size velocity effect crystal orientation statistical model |