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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2002, Volume 43, Issue 5, Pages 49–54
(Mi pmtf2668)
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This article is cited in 4 scientific papers (total in 4 papers)
Self-sustained oscillations in supersonic overexpanded impact jets
G. F. Gorshkov, V. N. Uskov Baltic State Technical University, St. Petersburg, 198005
Abstract:
The influence of geometric and gas-dynamic parameters on the flow structure and parameters of self-sustained oscillations in supersonic overexpanded jets interacting with a normally located plane finite obstacle is studied experimentally and theoretically. It is found that the geometric Mach number and the half-angle of nozzle expansion exert a significant effect on the interaction process. A comparison of experimental and numerical data allows one to find a possible reason for the emergence of self-sustained oscillations in overexpanded impact jets.
Received: 14.01.2002
Citation:
G. F. Gorshkov, V. N. Uskov, “Self-sustained oscillations in supersonic overexpanded impact jets”, Prikl. Mekh. Tekh. Fiz., 43:5 (2002), 49–54; J. Appl. Mech. Tech. Phys., 43:5 (2002), 678–682
Linking options:
https://www.mathnet.ru/eng/pmtf2668 https://www.mathnet.ru/eng/pmtf/v43/i5/p49
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Abstract page: | 31 | Full-text PDF : | 21 |
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