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| dc.contributor.author | Wasala, Sahan | en |
| dc.contributor.author | Norris, Stuart | en |
| dc.contributor.author | Cater, John | en |
| dc.coverage.spatial | Christchurch, New Zealand | en |
| dc.date.accessioned | 2015-10-27T01:45:33Z | en |
| dc.date.issued | 2014-11-25 | en |
| dc.identifier.citation | The 22nd Biennial Conference of the Acoustical Society of New Zealand, Christchurch, New Zealand, 24 Nov 2014 - 25 Nov 2014. 4 pages. 25 Nov 2014 | en |
| dc.identifier.uri | http://hdl.handle.net/2292/27305 | en |
| dc.description.abstract | Acoustic noise disturbance is one of the major factors which slows wind farm development near urban areas. This emphasises the importance of accurate estimation of the noise levels before the production and installation of wind turbines. In the present work, a Large Eddy Simulation (LES) of the region of the blade with the strongest acoustic sources, based on Oerlemans' acoustic camera measurements, is carried using a computational domain of an annulus section, which leads to a significant reduction of computational expense. The Ffowcs-Williams and Hawkings (FWH) acoustic analogy is used to predict the far field sound. The numerical results for the CART-2 wind turbine blade show good agreement with the available experimental data. | en |
| dc.relation.ispartof | The 22nd Biennial Conference of the Acoustical Society of New Zealand | en |
| dc.rights | Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. | en |
| dc.rights.uri | https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm | en |
| dc.title | Numerical Simulation and Aeroacoustic Noise Modelling of the CART-2 Wind Turbine | en |
| dc.type | Conference Item | en |
| pubs.finish-date | 2014-11-25 | en |
| pubs.start-date | 2014-11-24 | en |
| dc.rights.accessrights | http://purl.org/eprint/accessRights/RestrictedAccess | en |
| pubs.subtype | Proceedings | en |
| pubs.elements-id | 488910 | en |
| pubs.org-id | Engineering | en |
| pubs.org-id | Engineering Science | en |
| pubs.org-id | Mechanical Engineering | en |
| pubs.record-created-at-source-date | 2015-06-24 | en |
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