LEADER 02241nam  2200565 a 450 
001 9910701916403321
005 20120806110457.0
035   $a(CKB)5470000002422958
035   $a(OCoLC)804847602
035   $a(EXLCZ)995470000002422958
100   $a20120806d2012      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aValidation of the predicted circumferential and radial mode sound power levels in the inlet and exhaust ducts of a fan ingesting distorted inflow$b[electronic resource] /$fL. Danielle Koch
210  1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$d[2012]
215   $a1 online resource (21 pages) $cillustrations (some color)
225 1 $aNASA/TM ;$v2012-217253
300   $aTitle from title screen (viewed on Aug. 6, 2012).
300   $a"February 2012."
300   $a"Prepared for the 17th Aeroacoustics Conference cosponsored by the American Institute of Aeronautics and Astronautics and the Confederation of European Aerospace Societies, Portland, Oregon, June 5-8, 2011."
300   $a"AIAA-2011-2808."
320   $aIncludes bibliographical references (page 21).
606   $aSound pressure$2nasat
606   $aNoise reduction$2nasat
606   $aPressure measurement$2nasat
606   $aAerodynamic noise$2nasat
606   $aDucts$2nasat
606   $aFan blades$2nasat
606   $aRotors$2nasat
606   $aCylindrical bodies$2nasat
615  7$aSound pressure.
615  7$aNoise reduction.
615  7$aPressure measurement.
615  7$aAerodynamic noise.
615  7$aDucts.
615  7$aFan blades.
615  7$aRotors.
615  7$aCylindrical bodies.
700   $aKoch$b L. Danielle$01390396
712 02$aNASA Glenn Research Center.
712 12$aAIAA Aeroacoustics Conference$d(17th :$f2011 :$ePortland, Or.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910701916403321
996   $aValidation of the predicted circumferential and radial mode sound power levels in the inlet and exhaust ducts of a fan ingesting distorted inflow$93540346
997   $aUNINA