Generation of self-excited jet oscillations at a wedge

1Vovk, IV
1Malyuga, VS
1Institute of Hydromechanics of the NAS of Ukraine, Kyiv
Dopov. Nac. akad. nauk Ukr. 2015, 12:41-48
https://doi.org/10.15407/dopovidi2015.12.041
Section: Mechanics
Language: Russian
Abstract: 

The problem of a submerged jet running around a rigid wedge is studied numerically. We consider both the transient process of jet oscillation initiation and the sustained self-excited jet oscillations.

Keywords: jet self-oscillation, wedge tones
References: 
  1. König W. Physik Z, 1912, 13: 1053–1054.
  2. Richardson E. G. Dynamics of real fluids, Hodder & Stoughton Educational, 1961.
  3. Powell A. J. Acoust. Soc. Amer., 1961, 33, No 4: 395–409. https://doi.org/10.1121/1.1908677
  4. Lucas M., Rockwell D. J. Fluid Mech., 1984, 147: 333–352. https://doi.org/10.1017/S0022112084002111
  5. Crighton D.G. J. Fluid Mech., 1992, 234: 361–391. https://doi.org/10.1017/S002211209200082X
  6. Kondratyev V. I., Nazarenko T. I. The edge tone and its amplification. In "Aeroacoustics", Moscow: Nauka, 1980 (in Russian).
  7. Vovk I. V., Grinchenko V. T. Sound born by the flow, Kyiv: Nauk. dumka, 2010 (in Russian).
  8. Malyuga V. S. Prykladna Gidromehanika, 2010, 12, No 4: 45–62 (in Russian).