Adhesive contact and kinetics of adherence between a rigid cylinder and an elastomeric solid

Robbe-Valloire, François; Barquins, M.

doi:10.1016/s0143-7496(97)00064-x

Cited by 26 publications

(13 citation statements)

References 18 publications

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“…The energy lost during deformation can be considerable and can depend significantly on both the temperature and the deformation rate [33,38]. d) Surface adhesion [40][41][42][43][44][45] When adhesion between particles is present at the interface contact, energy dissipates in breaking the adhesive bond at the separation point during the rolling motion. When adhesion is present, the resistance to motion can be significant even in the absence of externally imposed pressure [46,47].…”

Section: Rolling Friction and Rolling Resistancementioning

confidence: 99%

Assessment of rolling resistance models in discrete element simulations

Chen²,

et al. 2011

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Section: Rolling Friction and Rolling Resistancementioning

confidence: 99%

Assessment of rolling resistance models in discrete element simulations

Chen²,

et al. 2011

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“…The present paper is aimed to develop a model of reversible adhesion within the framework of adhesive contact mechanics which has so far been largely limited to isotropic materials (Johnson et al, 1971;Derjaguin et al, 1975;Roberts and Thomas, 1975;Muller et al, 1980;Greenwood and Johnson, 1981;Barquins, 1988;Maugis, 1992;Carpick et al, 1996;Chaudhury et al, 1996;Baney and Hui, 1997;Greenwood, 1997;Johnson and Greenwood, 1997;Barthel, 1998;Greenwood and Johnson, 1998;Robbe-Valloire and Barquins, 1998;Kim et al, 1998;Morrow et al, 2003;Schwarz, 2003;Chen and Gao, 2006a, b, c ;Chen and Wang, 2006). Our model provides a connection between the interfacial fracture model for reversible adhesion by Yao and Gao (2006) and the contact mechanics models.…”

Section: Introductionmentioning

confidence: 99%

Bio-inspired mechanics of reversible adhesion: Orientation-dependent adhesion strength for non-slipping adhesive contact with transversely isotropic elastic materials

Chen

Gao

2007

Journal of the Mechanics and Physics of Solids

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Geckos and many insects have evolved elastically anisotropic adhesive tissues with hierarchical structures that allow these animals not only to adhere robustly to rough surfaces but also to detach easily upon movement. In order to improve our understanding of the role of elastic anisotropy in reversible adhesion, here we extend the classical JKR model of adhesive contact mechanics to anisotropic materials. In particular, we consider the plane strain problem of a rigid cylinder in nonslipping adhesive contact with a transversely isotropic elastic half space with the axis of symmetry oriented at an angle inclined to the surface. The cylinder is then subjected to an arbitrarily oriented pulling force. The critical force and contact width at pull-off are calculated as a function of the pulling angle. The analysis shows that elastic anisotropy leads to an orientation-dependent adhesion strength which can vary strongly with the direction of pulling. This study may suggest possible mechanisms by which reversible adhesion devices can be designed for engineering applications. r

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“…The mechanics of contact between solid hemispheres has been used extensively in studying the surface energy of materials during the past decade (for examples, Barquins, 1988;Carpick et al, 1996;Baney and Hui, 1997;Greenwood, 1997;Johnson and Greenwood, 1997;Barthel, 1998;Greenwood and Johnson, 1998;Kim et al, 1998;Robbe-Valloire and Barquins, 1998;Morrow et al, 2003;Schwarz, 2003). Four main theories have been developed to describe the history of this contact problem: those of Hertz (1882), Johnson et al (1971), Derjaguin et al (1975), and Maugis (1992).…”

Section: Introductionmentioning

confidence: 99%

Non-slipping JKR model for transversely isotropic materials

Chen

Soh

2008

International Journal of Solids and Structures

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A generalized plane strain JKR model is established for non-slipping adhesive contact between an elastic transversely isotropic cylinder and a dissimilar elastic transversely isotropic half plane, in which a pulling force acts on the cylinder with the pulling direction at an angle inclined to the contact interface. Full-coupled solutions are obtained through the Griffith energy balance between elastic and surface energies. The analysis shows that, for a special case, i.e., the direction of pulling normal to the contact interface, the full-coupled solution can be approximated by a non-oscillatory one, in which the critical pull-off force, pull-off contact half-width and adhesion strength can be expressed explicitly. For the other cases, i.e., the direction of pulling inclined to the contact interface, tangential tractions have significant effects on the pull-off process, it should be described by an exact full-coupled solution. The elastic anisotropy leads to an orientation-dependent pull-off force and adhesion strength. This study could not only supply an exact solution to the generalized JKR model of transversely isotropic materials, but also suggest a reversible adhesion sensor designed by transversely isotropic materials, such as PZT or fiber-reinforced materials with parallel fibers.

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Adhesive contact and kinetics of adherence between a rigid cylinder and an elastomeric solid

Cited by 26 publications

References 18 publications

Assessment of rolling resistance models in discrete element simulations

Assessment of rolling resistance models in discrete element simulations

Bio-inspired mechanics of reversible adhesion: Orientation-dependent adhesion strength for non-slipping adhesive contact with transversely isotropic elastic materials

Non-slipping JKR model for transversely isotropic materials

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