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dc.contributorVirginia Tech. Engineering Science and Mechanics Departmenten
dc.contributor.authorNayfeh, Ali H.en
dc.date.accessioned2015-05-28T14:56:09Zen
dc.date.available2015-05-28T14:56:09Zen
dc.date.issued1975en
dc.identifier.citationNayfeh, A. H. (1975). Finite-amplitude plane waves in ducts with varying properties. Journal of the Acoustical Society of America, 57(6), 1413-1415. doi: 10.1121/1.380628en
dc.identifier.issn0001-4966en
dc.identifier.urihttp://hdl.handle.net/10919/52724en
dc.description.abstractThe method of multiple scales is used to determine a first-order uniform expansion for finite-amplitude plane waves of continuous waveforms propagating in a duct having a slowly varying cross section and filled with an inhomogeneous fluid. Losses due to the acoustic boundary layer or a slight wall admittance can be accounted for by decomposing the continuous waveform into its Fourier components and correcting the amplitude and phase of each component independently. Losses at shocks can be accounted for by using weak-shock theory. The results show that the shock formation distance tends to be shortened in a converging section and tends to be lengthened in a diverging section of the duct.en
dc.format.extent3 pagesen
dc.format.mimetypeapplication/pdfen
dc.language.isoen_USen
dc.publisherAcoustical Society of Americaen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectAcoustic wavesen
dc.titleFinite-amplitude plane waves in ducts with varying propertiesen
dc.typeArticle - Refereeden
dc.contributor.departmentBiomedical Engineering and Mechanicsen
dc.identifier.urlhttp://scitation.aip.org/content/asa/journal/jasa/57/6/10.1121/1.380628en
dc.date.accessed2015-05-12en
dc.title.serialJournal of the Acoustical Society of Americaen
dc.identifier.doihttps://doi.org/10.1121/1.380628en
dc.type.dcmitypeTexten


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