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Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/71859
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dc.contributor.authorDoolan, C.-
dc.contributor.authorMoreau, D.-
dc.contributor.authorBrooks, L.-
dc.date.issued2011-
dc.identifier.citationAcoustics Australia, 2011; 40(1):7-13-
dc.identifier.issn0814-6039-
dc.identifier.issn1839-2571-
dc.identifier.urihttp://hdl.handle.net/2440/71859-
dc.description.abstractThe aerodynamic noise production mechanisms of modern horizontal axis wind turbines are reviewed. An engineering analysis of the time and frequency scales from three noise sources, leading edge turbulence interaction noise, trailing edge noise and blade-tower interaction noise is presented. The analysis shows that noise sources are present from low-frequencies (1-4 Hz) to over 500 Hz for a representative wind turbine. The results of the analysis are used to explain amplitude modulation observed during noise measurements at a European wind farm. The paper concludes with a description of conceptual ideas for the control of wind turbine noise.-
dc.description.statementofresponsibilityCon Doolan-
dc.description.urihttp://www.acoustics.asn.au/conference_proceedings/AAS2011/abstracts/themes-papers.htm-
dc.language.isoen-
dc.publisherAustralian Acoustical Society-
dc.rights© Australian Acoustical Society, Queensland Division 2011-
dc.titleWind turbine noise mechanisms and some concepts for its control-
dc.typeJournal article-
pubs.publication-statusPublished-
Appears in Collections:Aurora harvest
Environment Institute publications
Mechanical Engineering conference papers

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