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Vibrations of a fan jet in running a supersonic jet into a notched obstacle

  • V. S. Demin
  • A. V. Kozhin
Article
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Abstract

Some kinds of vibrations of a fan jet are described. A physical model of one kind of self-excited vibrations of the fan jet is formulated. The formulas to calculate the frequencies of self-excited vibrations are given.

Keywords

Flange Periodic Vibration Direct Shock Intense Vibration Flange Edge 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    V. N. Glaznev and V. S. Demin, “Semiempirical theory of generation of the discrete tones of an underexpanded supersonic jet running into an obstacle,”Prikl. Mekh. Tekh. Fiz., No. 6, 49–55 (1976).Google Scholar
  2. 2.
    V. S. Demin, “The occurrence of self-excited vibrations in the underexpanded supersonic jet running into a flat obstacle,” Candidate’s Dissertation in Phys.-Math. Sci. Novosibirsk (1979). (Typewriting.)Google Scholar
  3. 3.
    V. S. Demin and S. A. Gaponov, “Conditions for generation of self-excited vibrations in a tube in running a gas flow into its entrance,”Prikl. Mekh. Tekh. Fiz.,35, No. 6, 31–39 (1994).MATHMathSciNetGoogle Scholar
  4. 4.
    V. S. Demin and A. V. Kozhin, “Some types of pulsations upon running a supersonic jet into a notched obstacle,” in:Símulation in Mechanics (collected scientific papers) [in Russian], Inst. of Theor. and Appl. Mech., Sib. Div., Acad. of Sci. of the USSR,3, No. 5 (1989), pp. 30–35.Google Scholar

Copyright information

© Kluwer Academic/Plenum Publishers 1999

Authors and Affiliations

  • V. S. Demin
    • 1
  • A. V. Kozhin
    • 2
  1. 1.Institute of Theoretical and Applied Mechanics, Siberian DivisionRussian Academy of SciencesNovosibirsk
  2. 2.Institute of Laser Physics, Siberian DivisionRussian Academy of SciencesNovosibirsk

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