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dc.contributor.authorLayos, Aaron J.en_US
dc.date.accessioned2014-03-14T21:35:11Z
dc.date.available2014-03-14T21:35:11Z
dc.date.issued1995-09-05en_US
dc.identifier.otheretd-05022009-040407en_US
dc.identifier.urihttp://hdl.handle.net/10919/42390
dc.description.abstract

A common method of noise control is the implementation of passive transmission loss enclosures. An acoustical enclosure surrounds a noise source for the purpose of interrupting the noise transmission path. The effectiveness of these enclosures is, however, limited by various drawbacks. These drawbacks include leaks in the enclosure walls, transmitted vibrations to the enclosure due to physical coupling, and the limited reduction of noise at low frequencies. Recent advances in active control have shown the potential for applying some of this techno10 gy to passive acoustical enclosures to improve their performance.

en_US
dc.format.mediumBTDen_US
dc.publisherVirginia Techen_US
dc.relation.haspartLD5655.V855_1995.L396.pdfen_US
dc.subjectnoise controlen_US
dc.subject.lccLD5655.V855 1995.L396en_US
dc.titleActive control methods for improving the insertion loss of acoustical enclosuresen_US
dc.typeThesisen_US
dc.contributor.departmentMechanical Engineeringen_US
thesis.degree.nameMaster of Scienceen_US
thesis.degree.levelmastersen_US
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen_US
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-05022009-040407/en_US
dc.date.sdate2009-05-02en_US
dc.date.rdate2009-05-02
dc.date.adate2009-05-02en_US


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