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dc.contributor.authorCao, Yanping
dc.contributor.authorHutchinson, John W.
dc.date.accessioned2013-01-14T18:29:51Z
dc.date.issued2012
dc.identifier.citationCao, Yanping, and John W. Hutchinson. 2012. Wrinkling phenomena in neo-Hookean film/substrate bilayers. Journal of Applied Mechanics 79(3): 031019.en_US
dc.identifier.issn0021-8936en_US
dc.identifier.issn1528-9036en_US
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:10169558
dc.description.abstractWrinkling modes are determined for a two-layer system comprised of a neo-Hookean film bonded to an infinitely deep neo-Hookean substrate with the entire bilayer undergoing compression. The full range of the film/substrate modulus ratio is considered from the limit of a traction-free homogeneous substrate to very stiff films on compliant substrates. The role of substrate prestretch is considered wherein an unstretched film is bonded to a prestretched substrate with wrinkling arising as the stretch in the substrate is relaxed. An exact bifurcation analysis reveals the critical strain in the film at the onset of wrinkling. Numerical simulations carried out within a finite element framework uncover advanced post-bifurcation modes including period-doubling, folding and a newly identified mountain ridge mode.en_US
dc.description.sponsorshipEngineering and Applied Sciencesen_US
dc.language.isoen_USen_US
dc.publisherAmerican Society of Mechanical Engineersen_US
dc.relation.isversionofdoi:10.1115/1.4005960en_US
dash.licenseOAP
dc.subjectwrinklingen_US
dc.subjectneo-Hookean bilayeren_US
dc.subjectbifurcationen_US
dc.subjectperiod-doublingen_US
dc.subjectfoldingen_US
dc.titleWrinkling Phenomena in Neo-Hookean Film/Substrate Bilayersen_US
dc.typeJournal Articleen_US
dc.description.versionAccepted Manuscripten_US
dc.relation.journalJournal of Applied Mechanicsen_US
dash.depositing.authorHutchinson, John W.
dc.date.available2013-01-14T18:29:51Z
dc.identifier.doi10.1115/1.4005960*
dash.contributor.affiliatedHutchinson, John


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