The scattering of SH waves by a finite crack with a superposition based diffraction technique

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dc.contributor.advisorGómez Cataño, Juan David
dc.contributor.authorValencia Gómez, Camilo Andrés
dc.coverage.spatialMedellín de: Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degrees Long: 075 36 00 W degrees minutes Long: -75.6000 decimal degreeseng
dc.creator.degreeMagíster en Ingenieríaspa
dc.creator.emailcvalen20@gmail.comspa
dc.date.accessioned2016-03-08T02:20:57Z
dc.date.available2016-03-08T02:20:57Z
dc.date.issued2014
dc.description.abstractThe problem of diffraction of cylindrical and plane SH waves by a finite crack is revisited -- We construct an approximate solution by the addition of independent diffracted terms -- We start with the derivation of the fundamental case of a semi-infinite crack obtained as a degenerate case of generalized wedge -- This building block is then used to compute the diffraction of the main incident waves -- The interaction between the opposite edges of the crack is then considered one term at a time until a desired tolerance is reached -- We propose a recipe to determine the number of required interactions as a function of frequency -- The solution derived with the superposition technique can be applied at low and high frequenciesspa
dc.identifier.urihttp://hdl.handle.net/10784/8150
dc.language.isospaspa
dc.publisherUniversidad EAFITspa
dc.publisher.departmentEscuela de Ingenieríaspa
dc.publisher.programMaestría en Ingenieríaspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesseng
dc.rights.localAcceso abiertospa
dc.subjectGrietasspa
dc.subject.keywordWave propagationspa
dc.subject.keywordElectromagnetic wavesspa
dc.subject.keywordElectromagnetic waves - diffractionspa
dc.subject.keywordFinite element methodspa
dc.subject.keywordBessel functionsspa
dc.subject.lembPROPAGACIÓN DE ONDASspa
dc.subject.lembDISPERSIÓN DE ONDASspa
dc.subject.lembDIFRACCIÓN DE ONDAS ELECTROMAGNÉTICASspa
dc.subject.lembMÉTODO DE ELEMENTOS FINITOSspa
dc.subject.lembFUNCIONES DE BESSELspa
dc.titleThe scattering of SH waves by a finite crack with a superposition based diffraction techniquespa
dc.typeinfo:eu-repo/semantics/masterThesis
dc.typemasterThesiseng
dc.type.hasVersionacceptedVersioneng
dc.type.localTesis de Maestríaspa

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