Gas dynamics of a supersonic radial jet. Part I
V.F. Kosarev, S.V. Klinkov, V.N. Zaikovskii, and S.G. Kundasev
Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia
E-mail: vkos@itam.nsc.ru
Keywords: supersonic radial jet, cold spraying, pressure profile
Pages: 667–676
Abstract
The gas dynamics of a supersonic radial jet was studied under conditions close to cold spraying. The jet visualization was performed for exhaustion into submerged space with atmospheric pressure and jet impingement to a target. For the cases of swirled and unswirled supersonic radial jets, the pressure profiles measured by a Pitot tube were taken for different distances from the nozzle outlet and for different widths of supersonic part δex = 0.5–2 mm and for prechamber pressure in the range p0 = 1–2.5 MPa.
DOI: 10.1134/S0869864315060025
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