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dc.contributor.authorBarucq, H.
dc.contributor.authorDjellouli, R.
dc.contributor.authorSaint-Guirons, A.
dc.date.accessioned2017-02-21T08:19:29Z
dc.date.available2017-02-21T08:19:29Z
dc.date.issued2012-12-31
dc.identifier.issn1937-6472
dc.identifier.urihttp://hdl.handle.net/20.500.11824/621
dc.description.abstractWe investigate analytically the asymptotic behavior of high-order spurious prolate spheroidal modes induced by a second-order local approximate DtN absorbing boundary condition (DtN2) when employed for solving high-frequency acoustic scattering problems. We prove that these reflected modes decay exponentially in the high frequency regime. This theoretical result demonstrates the great potential of the considered absorbing boundary condition for solving efficiently exterior high-frequency Helmholtz problems. In addition, this exponential decay proves the superiority of DtN2 over the widely used Bayliss-Gunsburger-Turkel absorbing boundary condition.
dc.formatapplication/pdf
dc.language.isoengen_US
dc.rightsReconocimiento-NoComercial-CompartirIgual 3.0 Españaen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/es/en_US
dc.titleExponential decay of high-order spurious prolate spheroidal modes induced by a local approximate dtn exterior boundary conditionen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.relation.publisherversionhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84880688293&partnerID=40&md5=e28a2cc603987ab066f731596af65c12
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersionen_US
dc.journal.titleProgress In Electromagnetics Research Ben_US


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Reconocimiento-NoComercial-CompartirIgual 3.0 España
Except where otherwise noted, this item's license is described as Reconocimiento-NoComercial-CompartirIgual 3.0 España