LEADER 02183nam 2200577 450 001 9910707607403321 005 20161019091427.0 035 $a(CKB)5470000002466469 035 $a(OCoLC)960905859 035 $a(EXLCZ)995470000002466469 100 $a20161019j199605 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aActive noise control of low speed fan rotor-stator modes /$fDaniel L. Sutliff [and three others] 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Lewis Research Center,$dMay 1996. 215 $a1 online resource (22 pages) $cillustrations 225 1 $aNASA technical memorandum ;$v107458 300 $a"May 1996"--Report documentation page. 300 $a"Prepared for the 3rd Aeroacoustic Conference cosponsored by the American Institute of Aeronautics and Astronautics and the Confederation of European Aerospace Societies, Atlanta, Georgia, May 12-14, 1997." 300 $a"Performing organization: National Aeronautics and Space Administration, Lewis Research Center"--Report documentation page. 300 $a"AIAA-97-1641." 320 $aIncludes bibliographical references (pages 9-10). 606 $aShafts (machine elements)$2nasat 606 $aAcoustic ducts$2nasat 606 $aDucts$2nasat 606 $aEngine noise$2nasat 606 $aNoise reduction$2nasat 606 $aRotors$2nasat 606 $aSound generators$2nasat 606 $aTurbofan aircraft$2nasat 606 $aTurbofan engines$2nasat 615 7$aShafts (machine elements) 615 7$aAcoustic ducts. 615 7$aDucts. 615 7$aEngine noise. 615 7$aNoise reduction. 615 7$aRotors. 615 7$aSound generators. 615 7$aTurbofan aircraft. 615 7$aTurbofan engines. 700 $aSutliff$b Daniel L$g(Daniel Linden),$f1962-$01387415 712 02$aLewis Research Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910707607403321 996 $aActive noise control of low speed fan rotor-stator modes$93534723 997 $aUNINA