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Transformation of acoustic distortions into coherent structures in the turbulent wake behind a profile

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Abstract

The article describes the experimental investigation of the effect of acoustic distortions on the mean and pulsating characteristics of flow in the turbulent wake behind a profile. It is demonstrated that acoustic vibrations are intensely transformed into vortex distortions of the flow.

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Literature cited

  1. E. V. Vlasov, A. S. Ginevskii, and A. V. Kolesnikov, Aeroacoustic Interactions [in Russian], Mashinostroenie, Moscow (1978).

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  3. N. N. Yanenko, S. P. Bardakhanov, and V. V. Kozlov, “Transformation of acoustic distortions into vortex distortions in turbulent streams,” in: The Instability of Subsonic and Supersonic Flows, ITPM Sib. Otd. Akad. Nauk SSSR, Novosibirsk (1982), pp. 93–106.

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Authors and Affiliations

  1. Institute of Theoretical and Applied Mechanics, Siberian Branch, Academy of Sciences of the USSR, Novosibirsk

    S. P. Bardakhanov, V. V. Kozlov & N. N. Yanenko

Authors
  1. S. P. Bardakhanov
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  2. V. V. Kozlov
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  3. N. N. Yanenko
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Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 47, No. 4, pp. 533–536, October, 1984.

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Bardakhanov, S.P., Kozlov, V.V. & Yanenko, N.N. Transformation of acoustic distortions into coherent structures in the turbulent wake behind a profile. Journal of Engineering Physics 47, 1125–1128 (1984). https://doi.org/10.1007/BF00869903

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  • DOI: https://doi.org/10.1007/BF00869903

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