Third- and fourth-order elasticities of biological soft tissues

DC FieldValueLanguage
dc.contributor.authorDestrade, Michelen
dc.contributor.authorGilchrist, M. D.en
dc.contributor.authorOgden, Raymond W.en
dc.date.accessioned2014-09-29T15:35:10Z-
dc.date.available2014-09-29T15:35:10Z-
dc.date.copyright2010 Acoustical Society of Americaen
dc.date.issued2010en
dc.identifier.citationThe Journal of the Acoustical Society of Americaen
dc.identifier.urihttp://hdl.handle.net/10197/5962-
dc.description.abstractIn the theory of weakly nonlinear elasticity,Hamilton et al. [J. Acoust. Soc. Am.116, 41–44 (2004)] identified W=μI2+(A/3)I3+DI22 as the fourth-order expansion of the strain-energy density for incompressible isotropic solids. Subsequently, much effort focused on theoretical and experimental developments linked to this expression in order to inform the modeling of gels and soft biological tissues. However, while many soft tissues can be treated as incompressible, they are not in general isotropic, and their anisotropy is associated with the presence of oriented collagen fiber bundles. Here the expansion of W is carried up to fourth order in the case where there exists one family of parallel fibers in the tissue. The results are then applied to acoustoelasticity, with a view to determining the second- and third-order nonlinear constants by employing small-amplitude transverse waves propagating in a deformed soft tissue.en
dc.language.isoenen
dc.publisherAcoustical Society of Americaen
dc.subjectTissuesen
dc.subjectElasticity theoryen
dc.subjectElasticityen
dc.subjectAnisotrophyen
dc.subjectAcoustic wave propagationen
dc.titleThird- and fourth-order elasticities of biological soft tissuesen
dc.typeJournal Articleen
dc.internal.availabilityFull text availableen
dc.statusPeer revieweden
dc.identifier.volume127en
dc.identifier.issue4en
dc.identifier.doi10.1121/1.3337232-
dc.neeo.contributorDestrade|Michel|aut|-
dc.neeo.contributorGilchrist|M. D.|aut|-
dc.neeo.contributorOgden|Raymond W.|aut|-
dc.internal.notesGilchrist_74_Archival Repository.pdfen
dc.description.adminDeposited by bulk importen
dc.internal.rmsid168450666en
dc.date.updated2014-09-26T14:13:56.541+01:00en
item.grantfulltextopen-
item.fulltextWith Fulltext-
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