Wind turbine tower resonance
(2014) 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control, INTERNOISE 2014- Abstract
Wind turbine towers are large structures designed to withstand the unique loading conditions imposed on them by the turbine's nacelle and dynamic forces from the rotating blades. Observations and noise measurements of a particular wind turbine showed high noise levels at approximately 48 Hz, which could not be explained from the usual known potential noise sources. Correlated far field noise measurements and vibration measurements collected on the turbine tower, structural base and nearby ground have shown the source to be a resonance of the tower structure.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/7dd942fa-f72b-42c6-a1b8-73a390586a50
- author
- Sjöström, Anders LU ; Novak, Colin ; Ule, Helen ; Bard, Delphine LU ; Persson, Kent LU and Sandberg, Göran LU
- organization
- publishing date
- 2014
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Sound, Vibration, Wind turbine
- host publication
- INTERNOISE 2014 - 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control
- publisher
- Australian Acoustical Society
- conference name
- 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control, INTERNOISE 2014
- conference location
- Melbourne, Australia
- conference dates
- 2014-11-16 - 2014-11-19
- external identifiers
-
- scopus:84923631095
- ISBN
- 9780909882037
- language
- English
- LU publication?
- yes
- id
- 7dd942fa-f72b-42c6-a1b8-73a390586a50
- date added to LUP
- 2016-04-12 13:28:24
- date last changed
- 2022-01-30 02:38:57
@inproceedings{7dd942fa-f72b-42c6-a1b8-73a390586a50, abstract = {{<p>Wind turbine towers are large structures designed to withstand the unique loading conditions imposed on them by the turbine's nacelle and dynamic forces from the rotating blades. Observations and noise measurements of a particular wind turbine showed high noise levels at approximately 48 Hz, which could not be explained from the usual known potential noise sources. Correlated far field noise measurements and vibration measurements collected on the turbine tower, structural base and nearby ground have shown the source to be a resonance of the tower structure.</p>}}, author = {{Sjöström, Anders and Novak, Colin and Ule, Helen and Bard, Delphine and Persson, Kent and Sandberg, Göran}}, booktitle = {{INTERNOISE 2014 - 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control}}, isbn = {{9780909882037}}, keywords = {{Sound; Vibration; Wind turbine}}, language = {{eng}}, publisher = {{Australian Acoustical Society}}, title = {{Wind turbine tower resonance}}, year = {{2014}}, }