Experimental and Computational Modeling of the Processes of Supersonic Outflow from a Half-Closed Channel

  • V. M. Abashev
  • I. N. Eremkin
  • N. P. Zhivotov
  • V. P. Zamuraev
  • A. P. Kalinina
  • P. K. Tret′tyakov
  • A. V. Tupikin
Article
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This article is devoted to the investigation of the thermo-gas-dynamic processes in half-closed channels, into which air is fed through holes focused on the axis. We have investigated the influence of the size of holes, their arrangement, and the orientation of jets fl owing out through them, as well as of the settling chamber pressure on the pressure at various points of the channel wall and on the fields of flow parameters (the field of Mach numbers and the pressure and temperature fields). Experimental investigations were accompanied by numerical 2D and 3D calculations.

Keywords

supersonic flow half-closed channel cold and hot jets experiment computational modeling Euler equation temperature distribution 

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© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  • V. M. Abashev
    • 1
  • I. N. Eremkin
    • 1
  • N. P. Zhivotov
    • 1
  • V. P. Zamuraev
    • 2
    • 3
  • A. P. Kalinina
    • 2
    • 3
  • P. K. Tret′tyakov
    • 2
  • A. V. Tupikin
    • 2
    • 3
  1. 1.Moscow Aviation Institute (National Research University) (MAI)MoscowRussia
  2. 2.S. A. Khristianovich Institute of Theoretical and Applied MechanicsSiberian Branch of the Russian Academy of Sciences (ITPM SO RAN)NovosibirskRussia
  3. 3.Novosibirsk State University (NGU)NovosibirskRussia

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