Gas dynamics of a supersonic radial jet. Part I

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 δ _ex = 0.5?2 mm and for prechamber pressure in the range p ₀ = 1?2.5 MPa.