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dc.contributor.authorDestrade, Michel
dc.date.accessioned2013-05-07T10:23:10Z
dc.date.available2013-05-07T10:23:10Z
dc.date.issued2005
dc.identifier.citationDESTRADE M. (2005) 'Stoneley waves and interface stability for Bell materials in compression; comparison with rubber'. Mathematics and Mechanics of Solids, Special Issue in Honour of M.A. Hayes, 10 :227-246.en_US
dc.identifier.issn1741-3028
dc.identifier.urihttp://hdl.handle.net/10379/3382
dc.description.abstractTwo semi-infinite bodies made of prestressed, homogeneous, Bell-constrained, hyperelastic materials are perfectly bonded along a plane interface. The half-space have been subjected to finite pure homogeneous predeformations, with distinct stretch ratios but common principal axes, and such that the interface is a common principal plane of strain. Constant loads are applied at infinity to maintain the deformations and the influence of these loads on the propagation of small-amplitude interface (Stoneley) waves is examined. In particular, the secular equation is found and necessary and sufficient conditions to be satisfied by the stretch ratios to ensure the existence of such waves are given. As the loads vary, the Stoneley wave speed varies accordingly: the upper bound is the "limiting speed" (given explicitly), beyond which the wave amplitude cannot decay away from the interface; the lower bound is zero, where the interface might become unstable. The treatment parallels the one followed for the incompressible case and the differences due to the Bell constraint are highlighted. Finally, the analysis is specialized to specific strain energy densities and to the case where the bimaterial is uniformly deformed (that is when the stretch ratios for the upper half-space are equal to those for the lower half-space.) Numerical results are given for "simple hyperelastic Bell" materials and for "Bell's empirical model" materials, and compared to the results for neo-Hookean incompressible materials.en_US
dc.formatapplication/pdfen_US
dc.language.isoenen_US
dc.relation.ispartofMathematics and Mechanics of Solids, Special Issue in Honour of M.A. Hayesen
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Ireland
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/ie/
dc.subjectInterface wavesen_US
dc.subjectInterface stabilityen_US
dc.subjectLarge pre-deformationen_US
dc.subjectInterval constrainten_US
dc.titleStoneley waves and interface stability for Bell materials in compression; comparison with rubberen_US
dc.typeArticleen_US
dc.date.updated2012-12-22T23:38:59Z
dc.identifier.doihttp://dx.doi.org/10.1177/1081286505036404
dc.local.publishedsourcehttp://dx.doi.org/10.1177/1081286505036404en_US
dc.description.peer-reviewedpeer-reviewed
dc.contributor.funder|~|
dc.internal.rssid1161652
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