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dc.contributor.authorDestrade, Michel
dc.date.accessioned2013-02-11T15:17:19Z
dc.date.available2013-02-11T15:17:19Z
dc.date.issued2011
dc.identifier.citationDestrade, M,Ogden, RW (2011) 'On magneto-acoustic waves in finitely deformed elastic solids'. Mathematics And Mechanics Of Solids, 16 :594-604.en_US
dc.identifier.issn1741-3028
dc.identifier.urihttp://hdl.handle.net/10379/3226
dc.description.abstractIn this paper, in the context of the quasi-magnetostatic approximation, we examine incremental motions superimposed on a static finite deformation of a magneto-elastic material in the presence of an applied magnetic field. Explicit expressions are obtained for the associated magneto-acoustic (or magneto-elastic moduli) tensors in the case of an incompressible isotropic magneto-elastic material, and these are then used to study the propagation of incremental plane waves. The propagation condition is derived in terms of a generalized acoustic tensor and the results are illustrated by obtaining explicit formulas in two special cases: first, when the material is undeformed but subject to a uniform bias field and, second for a prototype model of magneto-elastic interactions in the finite deformation regime. The results provide a basis for the experimental determination of the material parameters of a magneto-sensitive elastomer from measurements of the speed of incremental waves for different pre-strains, bias magnetic fields, and directions of propagation.en_US
dc.description.sponsorshipSeventh Framework Programme of the European Commission (Marie Curie Fellowship)en_US
dc.formatapplication/pdfen_US
dc.language.isoenen_US
dc.publisherSAGE Journalsen_US
dc.relation.ispartofMathematics And Mechanics Of Solidsen
dc.subjectMagneto-acousticsen_US
dc.subjectMagneto-elastic wavesen_US
dc.subjectFinite elasticityen_US
dc.subjectAcoustic tensoren_US
dc.titleOn magneto-acoustic waves in finitely deformed elastic solidsen_US
dc.typeArticleen_US
dc.date.updated2012-12-21T21:47:56Z
dc.identifier.doiDOI 10.1177/1081286510387695
dc.local.publishedsourcehttp://dx.doi.org/10.1177/1081286510387695en_US
dc.description.peer-reviewedpeer-reviewed
dc.contributor.funder|~|
dc.internal.rssid1334141
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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