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TsAGI Science Journal

ISSN Imprimir: 1948-2590
ISSN En Línea: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2012006603
pages 481-496

EXPERIMENTAL INVESTIGATION OF THE INFLUENCE OF VORTEX GENERATORS AND LIQUID INJECTION ON NOISE IN HIGH-SPEED JETS

Valeriy Ivanovich Zapryagaev
Khristianovich Institute of Theoretical and Applied Mechanics (ITAM), Siberian Branch of the Russian Academy of Sciences, 4/1 Institutskaya str, Novosibirsk, 630090, Russia
Nikolay Petrovich Kiselev
Khristianovich Institute of Theoretical and Applied Mechanics (ITAM), Siberian Branch of the Russian Academy of Sciences, 4/1 Institutskaya str, Novosibirsk, 630090, Russia
Dmitriy Andreevich Gubanov
Khristianovich Institute of Theoretical and Applied Mechanics (ITAM), Siberian Branch of the Russian Academy of Sciences, 4/1 Institutskaya str., Novosibirsk, 630090, Russia

SINOPSIS

The method and results of experimental investigations of an effect of the chevrons adapter, transverse blowing of microjets, and water injection on the overall level and spectrum of acoustic radiation of subsonic and supersonic jets are studied.