Acoustic radiation from baffled planar sources: a series approach

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dc.creatorAkkaya, Nadir
dc.date.accessioned2016-11-14T23:09:47Z
dc.date.available2011-02-18T23:56:15Z
dc.date.available2016-11-14T23:09:47Z
dc.date.issued1999-08
dc.degree.departmentMechanical Engineeringen_US
dc.description.abstractThe acoustic radiation from harmonically vibrating planar sources (pistons and thin plates) is investigated. Triangular, rectangular, circular, and elliptical sources are studied. Clamped and simply supported boundary conditions are considered for plates. The farfield acoustic pressure, the acoustic intensity, and the acoustic power expressions are obtained analytically. Two different approaches are used to find the acoustic power for some cases, and the results are compared. The intensity and power expressions are the time-averaged ones, and the latter is applicable only to sufficiently low frequency of vibrations. Finally, the dependence of the results on various design parameters, such as frequency of vibration and source geometry, is investigated.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/2346/20798en_US
dc.language.isoeng
dc.publisherTexas Tech Universityen_US
dc.rights.availabilityUnrestricted.
dc.subjectPlates (Engineering)en_US
dc.subjectAcoustic radiation pressureen_US
dc.subjectPistonsen_US
dc.titleAcoustic radiation from baffled planar sources: a series approach
dc.typeThesis

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