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dc.contributor.authorDestrade, Michel
dc.date.accessioned2013-01-18T10:30:56Z
dc.date.available2013-01-18T10:30:56Z
dc.date.issued2007-11-08
dc.identifier.citationDE PASCALIS, R., DESTRADE, M., SACCOMANDI, G. (2007) 'The stress field in a pulled cork and some subtle points in the semi-inverse method of nonlinear elasticity'. Proceedings of the Royal Society of London, Series A, 463 :2945-2959.en_US
dc.identifier.issn2945-2959
dc.identifier.urihttp://hdl.handle.net/10379/3162
dc.descriptionJournal articleen_US
dc.description.abstractIn an attempt to describe cork-pulling, we model a cork as an incompressible rubber-like material and consider that it is subject to a helical shear deformation superimposed onto a shrink fit and a simple torsion. It turns out that this deformation field provides an insight into the possible appearance of secondary deformation fields for special classes of materials. We also find that these latent deformation fields are woken up by normal stress differences. We present some explicit examples based on the neo-Hookean, the generalized neo-Hookean and the Mooney-Rivlin forms of the strain-energy density. Using the simple exact solution found in the neo-Hookean case, we conjecture that it is advantageous to accompany the usual vertical axial force by a twisting moment, in order to extrude a cork from the neck of a bottle efficiently. Then we analyse departures from the neo-Hookean behaviour by exact and asymptotic analyses. In that process, we are able to give an elegant and analytic example of secondary (or latent) deformations in the framework of nonlinear elasticityen_US
dc.formatapplication/pdfen_US
dc.language.isoenen_US
dc.publisherThe Royal Societyen_US
dc.relation.ispartofProceedings of the Royal Society of London, Series Aen
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Ireland
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/ie/
dc.subjectNonlinear elasticityen_US
dc.subjectSemi-inverse methoden_US
dc.subjectBoundary-value problemsen_US
dc.subjectSecondary fieldsen_US
dc.subjectCork-pullingen_US
dc.titleThe stress field in a pulled cork and some subtle points in the semi-inverse method of nonlinear elasticityen_US
dc.typeArticleen_US
dc.date.updated2012-12-22T23:08:09Z
dc.identifier.doihttp://dx.doi.org/10.1098/rspa.2007.0010
dc.local.publishedsourcehttp://dx.doi.org/10.1098/rspa.2007.0010en_US
dc.description.peer-reviewedpeer-reviewed
dc.contributor.funder|~|
dc.internal.rssid1161730
dc.local.contactMichel Destrade, Room C202 Áras De Brún, School Of Mathematics, Nui Galway. Email: michel.destrade@nuigalway.ie
dc.local.copyrightcheckedNo
dc.local.versionPUBLISHED
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Attribution-NonCommercial-NoDerivs 3.0 Ireland
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Ireland