Advanced time domain wave-number sensing for structural acoustic systems. I. Theory and design

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dc.contributorVirginia Tech. Department of Mechanical Engineering. Vibration and Acoustics Laboratoriesen
dc.contributor.authorMaillard, Julien P.en
dc.contributor.authorFuller, Chris R.en
dc.contributor.departmentMechanical Engineeringen
dc.date.accessed2015-05-12en
dc.date.accessioned2015-05-27T19:50:23Zen
dc.date.available2015-05-27T19:50:23Zen
dc.date.issued1994-06-01en
dc.description.abstractThis paper discusses new work concerned with developing structural sensors and associated signal processing techniques that provide time domain estimates of far-field pressure or structural wave-number information. The sensor arrangement consists of multiple accelerometers whose outputs are passed through an array of linear filters. The impulse response of each filter is constructed from the appropriate Green's function for the elemental source area associated with each sensor. The outputs of the filter array are then summed in order to predict far-field pressure or wave-number information somewhat analogous to the well-known boundary element technique. A major significance of the approach is that it provides time domain information and can thus be efficiently applied to active structural acoustic control approaches.en
dc.description.sponsorshipUnited States. Office of Naval Research - Grant No. ONR-N00014-92-J-1170en
dc.format.extent10 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationMaillard, J. P., & Fuller, C. R. (1994). Advanced time domain wave-number sensing for structural acoustic systems. I. Theory and design. 1. THEORY AND DESIGN. Journal of the Acoustical Society of America, 95(6), 3252-3261. doi: 10.1121/1.409989en
dc.identifier.doihttps://doi.org/10.1121/1.409989en
dc.identifier.issn0001-4966en
dc.identifier.urihttp://hdl.handle.net/10919/52686en
dc.identifier.urlhttp://scitation.aip.org/content/asa/journal/jasa/95/6/10.1121/1.409989en
dc.language.isoen_USen
dc.publisherAcoustical Society of Americaen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectStructural acousticsen
dc.subjectAcoustic signal processingen
dc.subjectGreen's function methodsen
dc.subjectNformation and communication theoryen
dc.subjectInformation processingen
dc.titleAdvanced time domain wave-number sensing for structural acoustic systems. I. Theory and designen
dc.title.serialJournal of the Acoustical Society of Americaen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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