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https://hdl.handle.net/2440/35411
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DC Field | Value | Language |
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dc.contributor.author | Halim, D. | - |
dc.contributor.author | Cazzolato, B. | - |
dc.contributor.editor | Terrance McMinn, | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | Proceedings, Australian Acoustical Society, New Zealand Acoustical Society : First Australasian Acoustical Societies' Conference : Acoustics 2006 : noise of progress, Clearwater Resort, Christchurch, New Zealand, 20-22 November 2006 / Terrance McMinn (ed.): pp. 25-30 | - |
dc.identifier.isbn | 9780909882259 | - |
dc.identifier.uri | http://hdl.handle.net/2440/35411 | - |
dc.description.abstract | The focus of the paper is to control the far-field sound radiation from an arbitrary planar structure using multiple structural sensors, particularly for broadband applications. A number of structural velocity sensors are distributed over the structure for sensing the sound radiation at a particular far-field region for control purposes. Spatial control of structural sound radiation is achieved by constructing a frequency-independent spatial filter that reflects the spatially- weighted sound radiation energy. Thus, the signal produced by the spatial filter can be used as an error signal to be minimised by standard active control methods. A numerical case study on the sound radiation of a flat panel structure is performed to investigate the control performance using the developed frequency-independent spatial filter. Copyright © (2006) by the Australian Acoustical Society. | - |
dc.description.statementofresponsibility | Halim, D. and Cazzolato, B. S. | - |
dc.language.iso | en | - |
dc.publisher | New Zealand Acoustical Society | - |
dc.title | Spatial control of far-field structural sound radiation using structural sensors for broadband applications | - |
dc.type | Conference paper | - |
dc.contributor.conference | Australasian Acoustical Societies' Conference (1st : 2006 : Christchurch, New Zealand) | - |
dc.publisher.place | New Zealand | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Cazzolato, B. [0000-0003-2308-799X] | - |
Appears in Collections: | Aurora harvest Environment Institute publications Mechanical Engineering conference papers |
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