Decrease in the noise of a subsonic turbulent jet ejected from a ring nozzle with longitudinal slots |
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| Authors: | E. V. Vlasov A. S. Ginevskii R. K. Karavosov T. M. Makarenko A. G. Nalivaiko |
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| Affiliation: | (1) Branch of the Central Aerohydrodynamics Institute, 17 Radio Str., Moscow, 105005 |
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| Abstract: | ![]()
The results of investigations of the aerodynamic and acoustic characteristics of a jet ejected from a ring nozzle with longitudinal slots are presented. It is shown that these slots markedly influence the jet mixing and substantially decrease the jet noise generated in a wide frequency range. __________ Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 79, No. 3, pp. 82–84, May–June, 2006. |
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