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Subsonic jet noise suppression by a corrugated nozzle

  • Acoustic Ecology. Noise and Vibration
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Abstract

We demonstrate the possibility of lowering the noise level of a subsonic jet using a crimped form of nozzle. The noise reduction is on the order of 2 dB.

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Authors and Affiliations

  1. TsAGI Moscow Research Complex, ul. Radio 17, Moscow, 105005, Russia

    V. F. Kopiev, M. Yu. Zaytsev & N. N. Ostrikov

Authors
  1. V. F. Kopiev
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  2. M. Yu. Zaytsev
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  3. N. N. Ostrikov
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Corresponding author

Correspondence to V. F. Kopiev.

Additional information

Original Russian Text © V.F. Kopiev, M.Yu. Zaytsev, N.N. Ostrikov, 2013, published in Akusticheskii Zhurnal, 2013, Vol. 59, No. 2, pp. 232–234.

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Kopiev, V.F., Zaytsev, M.Y. & Ostrikov, N.N. Subsonic jet noise suppression by a corrugated nozzle. Acoust. Phys. 59, 207–209 (2013). https://doi.org/10.1134/S1063771013010090

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  • DOI: https://doi.org/10.1134/S1063771013010090

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