02136nam 2200529Ia 450 991069954790332120230902162240.0(CKB)5470000002403448(OCoLC)669015430(OCoLC)995470000002403448(EXLCZ)99547000000240344820101007d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAcoustic performance of novel fan noise reduction technologies for a high bypass model turbofan at simulated flight conditions[electronic resource] /David M. Elliott, Richard P. Woodward, and Gary G. Podboy ; prepared for the 15th Aeroacoustics Conference (30th Aeroacoustics Conference) cosponsored by AIAA and CEAS Miami, Florida, May 11-13, 2009Cleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,[2010]1 online resource (20 pages) illustrationsNASA TM- ;2010-215841Title from title screen (viewed on Oct. 7, 2010)."April 2010.""AIAA-2009-3140."Includes bibliographical references (page 6)NASA technical memorandum ;215841.Acoustic propertiesnasatAerodynamic noisenasatTurbofansnasatNoise reductionnasatBypass rationasatAcoustic properties.Aerodynamic noise.Turbofans.Noise reduction.Bypass ratio.Elliott David M324358Woodward Richard P1411998Podboy Gary G1405436NASA Glenn Research Center.AIAA/CEAS Aeroacoustics Conference(15th :2009 :Miami, Fla.)GPOGPOBOOK9910699547903321Acoustic performance of novel fan noise reduction technologies for a high bypass model turbofan at simulated flight conditions3511897UNINA