naa a22 4500 510758746 CHVBK 20180411083131.0 cr unu---uuuuu 180411e20130801xx s 000 0 eng 10.1134/S0869864313040112 doi (NATIONALLICENCE)springer-10.1134/S0869864313040112 An experimental study of the natural noise in the Transit-M hypersonic wind tunnel [Elektronische Daten] [Yu. Gromyko, P. Polivanov, A. Sidorenko, D. Buntin, A. Maslov] Tests were performed at Mach number M = 6. Observations of flow pulsations were performed with the help of high-frequency measurements of pressure and heat fluxes and with the help of hot-wire anemometry. Measurements were carried out in a broad range of Re1 numbers at various orientations and locations of sensors with respect to the nozzle exit plane. It is shown that the Transit-M noise varies weakly over the longitudinal coordinate, whereas on moving along the radial coordinate, some increase of the fluctuation level is observed due to approaching the mixing layer. Also, the distribution of axial asymmetry of the noise level was obtained. Pleiades Publishing, Ltd., 2013 hypersonic flow nationallicence short-duration wind tunnel nationallicence fluctuations nationallicence noise nationallicence acoustics nationallicence Gromyko Yu Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut Polivanov P. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut Sidorenko A. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut Buntin D. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut Maslov A. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut Thermophysics and Aeromechanics Kutateladze Institute of Thermophysics SB RAS 20/4(2013-08-01), 481-493 0869-8643 20:4<481 2013 20 11510 https://doi.org/10.1134/S0869864313040112 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0869864313040112 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gromyko Yu Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Polivanov P. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Sidorenko A. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Buntin D. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Maslov A. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia aut NATIONALLICENCE 773 0- Thermophysics and Aeromechanics Kutateladze Institute of Thermophysics SB RAS 20/4(2013-08-01), 481-493 0869-8643 20:4<481 2013 20 11510 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer