A detailed tutorial for evaluating in-duct net acoustic power transmission in a circular duct with an attached cylindrical Helmholtz resonator using transfer matrix method

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dc.contributor.authorSingh, S.
dc.contributor.authorHansen, C.
dc.contributor.authorHoward, C.
dc.contributor.conferenceAustralian Acoustical Society. Conference (2008 : Geelong, Vic.)
dc.date.issued2008
dc.description.abstractThe transfer matrix method has been extensively explored by many researchers for analysing acoustic duct systems. However, there does not exist a comprehensive source that elaborates the use of transfer matrix method for evaluating the performance of acoustic filters. The current approach describes a detailed step-by-step method for evaluating in-duct net acoustic power transmission for a harmonic plane wave travelling in a circular duct with an attached cylindrical Helmholtz resonator using the transfer matrix method. The net acoustic power transmission is evaluated using two different methods: (1) the product of acoustic pressure and acoustic volume velocity at the duct exit, and (2) estimates of the in-duct sound field using the two-microphone technique.
dc.description.statementofresponsibilitySarabjeet Singh, Colin H. Hansen and Carl Q. Howard
dc.description.urihttp://trove.nla.gov.au/work/26435316
dc.description.urihttp://www.acoustics.asn.au/joomla/acoustics-2008-list-of-abstract.html#p9
dc.identifier.citationAcoustics 2008: acoustics and sustainability : proceeding of the Annual Conference of the Australian Acoustical Society, 24-26 November 2008, Geelong, Victoria, Australia / Terrance Mc Minn (ed.): 1 p.
dc.identifier.isbn064650407X
dc.identifier.orcidHansen, C. [0000-0002-1444-4716]
dc.identifier.orcidHoward, C. [0000-0002-7677-5318]
dc.identifier.urihttp://hdl.handle.net/2440/50899
dc.language.isoen
dc.publisherAAS
dc.publisher.placeAustralia
dc.titleA detailed tutorial for evaluating in-duct net acoustic power transmission in a circular duct with an attached cylindrical Helmholtz resonator using transfer matrix method
dc.typeConference paper
pubs.publication-statusPublished

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