Transitions Between Different Contact Models

doi:10.1163/156856108X309648

IMECH-IR > 力学所知识产出(1956-2008)

	Transitions Between Different Contact Models
	Zhang Y(张吟); Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
发表期刊	Journal of Adhesion Science and Technology
	2008
页码	699-715
ISSN	0169-4243
摘要	The transitions between the different contact models which include the Hertz, Bradley, Johnson-Kendall-Roberts (JKR), Derjaguin-Muller-Toporov (DMT) and Maugis-Dugdale (MD) models are revealed by analyzing their contact pressure profiles and surface interactions. Inside the contact area, surface interaction/adhesion induces tensile contact pressure around the contact edge. Outside the contact area, whether or not to consider the surface interaction has a significant influence on the contact system equilibrium. The difference in contact pressure due to the surface interaction inside the contact area and the equilibrium influenced by the surface interaction outside the contact area are physically responsible for the different results of the different models. A systematic study on the transitions between different models is shown by analyzing the contact pressure profiles and the surface interactions both inside and outside the contact area. The definitions of contact radius and the flatness of contact surfaces are also discussed. (C) Koninklijke Brill NV, Leiden, 2008.
关键词	Contact Contact Pressure Adhesion/surface Energy Elastic Deformation Adhesive Contact Elastic Spheres Surface-energy Deformations Particles Solids Force Friction Bodies
DOI	10.1163/156856108X309648
收录类别	SCI
语种	英语
WOS记录号	WOS:000257949700003
关键词[WOS]	ADHESIVE CONTACT ; ELASTIC SPHERES ; SURFACE-ENERGY ; DEFORMATIONS ; PARTICLES ; SOLIDS ; FORCE ; FRICTION ; BODIES
WOS研究方向	Engineering ; Materials Science ; Mechanics
WOS类目	Engineering, Chemical ; Materials Science, Multidisciplinary ; Mechanics
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/25954
专题	力学所知识产出(1956-2008)
通讯作者	Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Zhang Y,Zhang, Y . Transitions Between Different Contact Models[J]. Journal of Adhesion Science and Technology,2008:699-715.
APA	张吟,&Zhang, Y .(2008).Transitions Between Different Contact Models.Journal of Adhesion Science and Technology,699-715.
MLA	张吟,et al."Transitions Between Different Contact Models".Journal of Adhesion Science and Technology (2008):699-715.

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