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Adhesion Map of Spheres: Effects of Curved Contact Interface and Surface Interaction Outside Contact Region
Zhang Y(张吟); Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
Source PublicationJournal of Adhesion Science and Technology
2011
Volume25Issue:13Pages:1435-1464
ISSN0169-4243
AbstractIn this work three dimensionless parameters are introduced in the debate concerning hard contact models. These parameters are related to the overall adhesive contact area, curved surface contribution and surface interaction forces outside the contact region. With the variations of these three parameters, the relations and transitions between the different hard contact models such as Hertz, Bradley, Johnson-Kendall-Roberts (JKR), Derjaguin-Muller-Toporov (DMT) and Maugis-Dugdale (MD) models are presented in a systematic way. The combination of the three parameters provides a new hybrid model. The influence of these three parameters on the contact between spheres has been studied. By analyzing the pressure profiles of contact region, two new instability jumps are proposed. The instability jumps together with the three parameters are used to explain some recent experimental and numerical observations which deviate more or less from those predicated by the classical hard contact models. (C) Koninklijke Brill NV, Leiden, 2011
KeywordContact Mechanics Adhesion Surface Interaction Instability Pull-in Instability Elastic Half-space Particle Adhesion Molecular Forces Rigid Plane Deformations Solids Energy Mechanics Friction
Subject AreaEngineering ; Materials Science ; Mechanics
DOI10.1163/016942411X559012
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000295000600001
WOS KeywordPULL-IN INSTABILITY ; ELASTIC HALF-SPACE ; PARTICLE ADHESION ; MOLECULAR FORCES ; RIGID PLANE ; DEFORMATIONS ; SOLIDS ; ENERGY ; MECHANICS ; FRICTION
WOS Research AreaEngineering ; Materials Science ; Mechanics
WOS SubjectEngineering, Chemical ; Materials Science, Multidisciplinary ; Mechanics
Funding OrganizationThis work is supported the NSFC Grant No. 10721202 and MOST Grant No. 2010CB631004.
DepartmentLNM纳/微系统力学与物理力学
ClassificationQ3
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/44950
Collection非线性力学国家重点实验室
Corresponding AuthorZhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang Y,Zhang, Y . Adhesion Map of Spheres: Effects of Curved Contact Interface and Surface Interaction Outside Contact Region[J]. Journal of Adhesion Science and Technology,2011,25(13):1435-1464.
APA 张吟,&Zhang, Y .(2011).Adhesion Map of Spheres: Effects of Curved Contact Interface and Surface Interaction Outside Contact Region.Journal of Adhesion Science and Technology,25(13),1435-1464.
MLA 张吟,et al."Adhesion Map of Spheres: Effects of Curved Contact Interface and Surface Interaction Outside Contact Region".Journal of Adhesion Science and Technology 25.13(2011):1435-1464.
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