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Keywords: Single-stream jet noise
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Proceedings Papers

Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T07A022, June 3–7, 2013
Paper No: GT2013-95199
... 1 SINGLE-STREAM JET NOISE PREDICTION USING EMPIRICAL METHODOLOGY FOR A NEWLY DESIGNED TURBOJET ENGINE João Roberto Barbosa Technological Institute of Aeronautics - ITA Turbomachines Department 12228-900 - Sao Jose dos Campos, SP, Brazil +55-1239476952, barbosa@ita.br Daniel Jonas Dezan...
Proceedings Papers

Proc. ASME. GT2013, Volume 2: Aircraft Engine; Coal, Biomass and Alternative Fuels; Cycle Innovations, V002T07A024, June 3–7, 2013
Paper No: GT2013-95274
... in this study. The methods to estimate the one-third octave band sound pressure levels are reported in NASA TM-195480, SAE ARP-876D, NASA-ANOPP and ESDU Item 98019. No atmospheric attenuation and ground reflection were considered in this work. Single-stream jet noise Compressor noise Combustor noise...
Proceedings Papers

Proc. ASME. GT2012, Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 329-336, June 11–15, 2012
Paper No: GT2012-69548
... computer code incorporates the noise prediction methodology whose results are reported in this paper. Combustor noise Single-stream jet noise Turbojet noise Semi-empirical methods 1 Copyright © 2012 by ASME COMBUSTOR AND SINGLE-STREAM JET NOISE PREDICTION FOR A NEWLY DESIGNED TURBOJET ENGINE...