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Investigating the round air jet dynamics at low Reynolds numbers
2017
MATEC Web of Conferences
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The laminar-turbulent transition in a round jet flowing from a cylindrical channel with the diameter of 3.2 mm was studied experimentally. In experiments, the range of Reynolds numbers determined by the mean-flow velocity was Re = Ud/ν = 700-12000. The measurements were carried out using a PIV system and one-component hot-wire anemometer. The profiles of average velocities and their pulsations in the zone of laminar-turbulent transition were obtained, as well as axial distributions of
doi:10.1051/matecconf/201711502018
fatcat:ie54pqkvkrfdtmp4uwugvi7sse