01819nam 2200493 450 991070243620332120140709141431.0(CKB)5470000002427808(OCoLC)883242288(EXLCZ)99547000000242780820140709j201311 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierEffect of two advanced noise reduction technologies on the aerodynamic performance of an ultra high bypass ratio fan /Christopher E. Hughes, John A. GazzanigaCleveland, Ohio :National Aeronautics and Space Administration, Langley Research Center,November 2013.1 online resource (22 pages) color illustrationsNASA/TM ;2013-216073Title from title screen (viewed July 9, 2014)."November 2013."Includes bibliographical references (pages 5-6).Aircraft performancenasatBypass rationasatFan bladesnasatFixed wingsnasatLow speed wind tunnelsnasatNoise reductionnasatAircraft performance.Bypass ratio.Fan blades.Fixed wings.Low speed wind tunnels.Noise reduction.Hughes Christopher E.1402594NASA Glenn Research Center,United States.National Aeronautics and Space Administration,GPOGPOBOOK9910702436203321Effect of two advanced noise reduction technologies on the aerodynamic performance of an ultra high bypass ratio fan3473454UNINA