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Adhesion-induced fingering instability in thin elastic films under strain

hal.structure.identifierDepartment of Physics and Astronomy [Hamilton, ON]
dc.contributor.authorDAVIS-PURCELL, Benjamin
hal.structure.identifierLaboratoire de Physico-Chimie Théorique [LPCT]
dc.contributor.authorSOULARD, Pierre
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
hal.structure.identifierHokkaido University [Sapporo, Japan]
dc.contributor.authorSALEZ, Thomas
hal.structure.identifierLaboratoire de Physico-Chimie Théorique [LPCT]
dc.contributor.authorRAPHAËL, Elie
hal.structure.identifierDepartment of Physics and Astronomy [Hamilton, ON]
hal.structure.identifierLaboratoire de Physico-Chimie Théorique [LPCT]
dc.contributor.authorDALNOKI-VERESS, Kari
dc.date.created2017-12-21
dc.date.issued2018
dc.identifier.issn1292-8941
dc.description.abstractEnIn this study, thin elastic films supported on a rigid substrate are brought into contact with a spherical glass indenter. Upon contact, adhesive fingers emerge at the periphery of the contact patch with a characteristic wavelength. Elastic films are also pre-strained along one axis before the initiation of contact, causing the fingering pattern to become anisotropic and align with the axis along which the strain was applied. This transition from isotropic to anisotropic patterning is characterized quantitatively and a simple model is developed to understand the origin of the anisotropy.
dc.language.isoen
dc.publisherEDP Sciences: EPJ
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/
dc.title.enAdhesion-induced fingering instability in thin elastic films under strain
dc.typeArticle de revue
dc.identifier.doi10.1140/epje/i2018-11643-6
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
dc.subject.halPhysique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph]
bordeaux.journalEuropean Physical Journal E: Soft matter and biological physics
bordeaux.page36
bordeaux.volume41
bordeaux.issue3
bordeaux.peerReviewedoui
hal.identifierhal-01803386
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01803386v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=European%20Physical%20Journal%20E:%20Soft%20matter%20and%20biological%20physics&rft.date=2018&rft.volume=41&rft.issue=3&rft.spage=36&rft.epage=36&rft.eissn=1292-8941&rft.issn=1292-8941&rft.au=DAVIS-PURCELL,%20Benjamin&SOULARD,%20Pierre&SALEZ,%20Thomas&RAPHA%C3%8BL,%20Elie&DALNOKI-VERESS,%20Kari&rft.genre=article


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