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Continuous contact force model with an arbitrary damping term exponent: Model and discussion 期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2021, 卷号: 159, 页码: 17
Authors:  Zhang, Jie;  Huang, Can;  Zhao, Lei;  Di, Jiejian;  He, Guangping;  Li WH(李文皓)
Adobe PDF(1925Kb)  |  Favorite  |  View/Download：444/61  |  Submit date：2021/06/15
Contact model  Impact  Damping term exponent  Approximate dynamic equation  
Numerical study of turbulent flow past a rotating axial-flow pump based on a level-set immersed boundary method 期刊论文
RENEWABLE ENERGY, 2021, 卷号: 168, 页码: 960-971
Authors:  Kan, Kan;  Yang ZX(杨子轩);  Lyu, Pin;  Zheng, Yuan;  Shen, Lian
Adobe PDF(2360Kb)  |  Favorite  |  View/Download：363/158  |  Submit date：2021/03/30
Axial-flow pump  Large-eddy simulation  Immersed boundary method  Level set function  Turbulent kinetic energy  Flow separation  
A continuous contact force model for impact analysis in multibody dynamics 期刊论文
MECHANISM AND MACHINE THEORY, 2020, 卷号: 153, 页码: 25
Authors:  Zhang J;  Li WH(李文皓);  Zhao L;  He GP
Adobe PDF(5467Kb)  |  Favorite  |  View/Download：1484/1228  |  Submit date：2020/11/30
Contact force model  Energy loss  Complex geometries  Multibody dynamics  
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
Authors:  Zhang S;  Song H;  Sandfeld S;  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(1390Kb)  |  Favorite  |  View/Download：464/230  |  Submit date：2020/03/11
discrete GW model  Hertz solution  asperity interaction  plasticity  contact area  surface roughness and asperities  
Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method 期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 122, 页码: 16
Authors:  Zhang, QL;  Yue, JC;  Liu, C;  Feng C(冯春);  Li, HM
View  |  Adobe PDF(21891Kb)  |  Favorite  |  View/Download：397/95  |  Submit date：2019/10/21
Extra-thick coal seam  Automated top-coal caving  Continuum-discontinuum element method  Constitutive model of hydraulic support  Bergmark-Roos model  
Nanomechanics of graphene 期刊论文
NATIONAL SCIENCE REVIEW, 2019, 卷号: 6, 期号: 2, 页码: 324-348
Authors:  Wei YJ(魏宇杰);  Yang RG(杨荣贵)
Adobe PDF(1360Kb)  |  Favorite  |  View/Download：302/75  |  Submit date：2019/12/02
graphene  strength  wrinkling  pentagon-heptagon rings  carbon honeycomb