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Low-Frequency Noise Propagation from a Small Wind Turbine Tower

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Fluid-Structure-Sound Interactions and Control

Part of the book series: Lecture Notes in Mechanical Engineering ((LNME))

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Abstract

A major barrier to the acceptance of small wind turbines is that they are perceived to be noisy particularly when mounted on monopole towers rather than traditional guy-wired ones. Noise emission from a 2.4 kW downwind turbine due to its 10.2 m monopole tower was investigated. Tower vibration was measured using 24 accelerometers. A finite-element tower model combined with simple assumptions for the turbine and wind loads allowed the noise to be obtained from solution of the wave equation. The measured vibration levels were matched to the tower model amplitudes. Sound pressure level produced by the fluid–structure interaction reached 30 dB at about 11 m from the tower and decreased to 5 dB 1 km away. Propagation switched from cylindrical to hemispherical when the distance was about 200 times larger than the tower height.

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References

  • Bowdler D, Leventhall G (2011) Wind turbine noise. Multi-Science Publishing Co. Ltd

    Google Scholar 

  • IEC 61400-11 ed 3.0 (2002) Wind turbine generator systems. Part 11–acoustic noise measurement techniques

    Google Scholar 

  • IEC 61400-2 ed 2.0 (2006–2003) Wind turbines. Part 2–design requirements for small turbines

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  • Marmo BA, Carruthers BJ (2010) Modelling and analysis of acoustic emission and structural vibration in a wind turbine. Proceeding of the COMSOL conference, Paris

    Google Scholar 

  • Miglore P, Van Dam J, Huskey A (2004) Acoustic tests of small wind turbines. Nat Renew Energy Lab

    Google Scholar 

  • Mollasalehi E, Wood DH, Sun Q (2012) Small wind turbine tower structural vibration. Proceeding of the ASME IMECE, Houston, TX

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Correspondence to David H. Wood .

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© 2014 Springer-Verlag Berlin Heidelberg

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Mollasalehi, E., Sun, Q., Wood, D.H. (2014). Low-Frequency Noise Propagation from a Small Wind Turbine Tower. In: Zhou, Y., Liu, Y., Huang, L., Hodges, D. (eds) Fluid-Structure-Sound Interactions and Control. Lecture Notes in Mechanical Engineering. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-40371-2_40

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  • DOI: https://doi.org/10.1007/978-3-642-40371-2_40

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-40370-5

  • Online ISBN: 978-3-642-40371-2

  • eBook Packages: EngineeringEngineering (R0)

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