LEADER 01903oam  2200565   450 
001 9910716017603321
005 20210601151046.0
035   $a(CKB)5470000002517932
035   $a(OCoLC)23283618$z(OCoLC)761229609
035   $a(EXLCZ)995470000002517932
100   $a19910322j197211    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEffects of installation caused flow distortion on noise from a fan designed for turbofan engines /$fby Frederick P. Povinelli, James H. Dittmar, and Richard P. Woodward
210  1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dNovember 1972.
215   $a1 online resource (38 pages) $cillustrations
225 1 $aNASA /TN ;$vD-7076
300   $a"November 1972."
320   $aIncludes bibliographical references (page 38).
606   $aTurbofan engines$2nasat
606   $aFlow distortion$2nasat
606   $aFans$2nasat
606   $aAirplanes$xTurbofan engines$xNoise
606   $aAirplanes$xTurbofan engines$xNoise$2fast
615  7$aTurbofan engines.
615  7$aFlow distortion.
615  7$aFans.
615  0$aAirplanes$xTurbofan engines$xNoise.
615  7$aAirplanes$xTurbofan engines$xNoise.
700   $aPovinelli$b Frederick P.$01410464
702   $aDittmar$b James H.
702   $aWoodward$b Richard P.
712 02$aUnited States.$bNational Aeronautics and Space Administration,
801  0$bABC
801  1$bABC
801  2$bAD#
801  2$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910716017603321
996   $aEffects of installation caused flow distortion on noise from a fan designed for turbofan engines$93499156
997   $aUNINA