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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2001, Volume 42, Issue 5, Pages 70–83
(Mi pmtf2820)
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This article is cited in 13 scientific papers (total in 13 papers)
Formation and basic parameters of vortex rings
D. G. Akhmetov Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
This paper describes an experimental study of the properties of vortex rings with variation of parameters of the air jet expelled from a round nozzle by a special device. Characteristics of the vortex rings were determined by hot-wire anemometer measurements of the velocity field at a certain distance from the nozzle exit where vortex formation is presumably completed. A mathematical model for the formation of a vortex ring based on conservation laws is proposed, and a comparison of theoretical results with experimental data is given.
Received: 21.05.2001
Citation:
D. G. Akhmetov, “Formation and basic parameters of vortex rings”, Prikl. Mekh. Tekh. Fiz., 42:5 (2001), 70–83; J. Appl. Mech. Tech. Phys., 42:5 (2001), 794–805
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https://www.mathnet.ru/eng/pmtf2820 https://www.mathnet.ru/eng/pmtf/v42/i5/p70
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Abstract page: | 23 | Full-text PDF : | 30 |
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