01903oam 2200565 450 991071601760332120210601151046.0(CKB)5470000002517932(OCoLC)23283618(OCoLC)761229609(EXLCZ)99547000000251793219910322j197211 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierEffects of installation caused flow distortion on noise from a fan designed for turbofan engines /by Frederick P. Povinelli, James H. Dittmar, and Richard P. WoodwardWashington, D.C. :National Aeronautics and Space Administration,November 1972.1 online resource (38 pages) illustrationsNASA /TN ;D-7076"November 1972."Includes bibliographical references (page 38).Turbofan enginesnasatFlow distortionnasatFansnasatAirplanesTurbofan enginesNoiseAirplanesTurbofan enginesNoisefastTurbofan engines.Flow distortion.Fans.AirplanesTurbofan enginesNoise.AirplanesTurbofan enginesNoise.Povinelli Frederick P.1410464Dittmar James H.Woodward Richard P.United States.National Aeronautics and Space Administration,ABCABCAD#OCLCEOCLCQOCLCFOCLCQOCLCOOCLCQGPOBOOK9910716017603321Effects of installation caused flow distortion on noise from a fan designed for turbofan engines3499156UNINA