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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2003, Volume 44, Issue 5, Pages 30–38
(Mi pmtf2534)
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This article is cited in 2 scientific papers (total in 2 papers)
Evolution of controlled disturbances in the shock layer on the compression surface
V. M. Aniskin, S. G. Mironov Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090
Abstract:
Results of an experimental study of density-wave characteristics in the shock layer are presented for the case of a hypersonic nitrogen flow around a model with a two-dimensional compression surface, which is an arc of a circle, and a sharp leading edge. Controlled periodic disturbances developed on the streaky structure are registered by the electron-beam fluorescence technique. The streaky structure of the type of two vortices rotating in the opposite directions is generated in the shock layer by an oblique gas-dynamic whistle.
Keywords:
hypersonic flow, streaky structures, shock-layer stability.
Received: 30.12.2002
Citation:
V. M. Aniskin, S. G. Mironov, “Evolution of controlled disturbances in the shock layer on the compression surface”, Prikl. Mekh. Tekh. Fiz., 44:5 (2003), 30–38; J. Appl. Mech. Tech. Phys., 44:5 (2003), 626–633
Linking options:
https://www.mathnet.ru/eng/pmtf2534 https://www.mathnet.ru/eng/pmtf/v44/i5/p30
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