LEADER 02446nam 2200685 450 001 9910705817403321 005 20170809125659.0 035 $a(CKB)5470000002454247 035 $a(OCoLC)1000155042 035 $a(EXLCZ)995470000002454247 100 $a20170809j199811 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aBenefits of swept and leaned stators for fan noise reduction /$fRichard P. Woodward [and three others] 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Lewis Research Center,$dNovember 1998. 215 $a1 online resource (30 pages) $cillustrations 225 1 $aNASA/TM ;$v1998-208661 300 $a"November 1998." 300 $a"Prepared for the 37th Aerospace Sciences Meeting and Exhibit sponsored by the American Institute of Aeronautics and Astronautics, Reno, Nevada, January 11-14, 1999." 300 $a"Performing organization: National Aeronautics and Space Administration, Lewis Research Center"--Report documentation page. 300 1 $aWoodward, Richard P.,$eauthor. 320 $aIncludes bibliographical references (page 8). 606 $aAcoustic properties$2nasat 606 $aAerodynamic characteristics$2nasat 606 $aAerodynamic noise$2nasat 606 $aNoise reduction$2nasat 606 $aStators$2nasat 606 $aVanes$2nasat 606 $aWind tunnel tests$2nasat 606 $aStator blades$2nasat 606 $aEngine noise$2nasat 606 $aJet aircraft noise$2nasat 606 $aSweep effect$2nasat 606 $aEffective perceived noise levels$2nasat 606 $aFans$2nasat 615 7$aAcoustic properties. 615 7$aAerodynamic characteristics. 615 7$aAerodynamic noise. 615 7$aNoise reduction. 615 7$aStators. 615 7$aVanes. 615 7$aWind tunnel tests. 615 7$aStator blades. 615 7$aEngine noise. 615 7$aJet aircraft noise. 615 7$aSweep effect. 615 7$aEffective perceived noise levels. 615 7$aFans. 700 $aWoodward$b Richard P.$01411998 712 02$aLewis Research Center, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910705817403321 996 $aBenefits of swept and leaned stators for fan noise reduction$93504395 997 $aUNINA LEADER 01233nam--2200385---450- 001 990003429720203316 005 20100726101433.0 010 $a978-88-424-2047-7 035 $a000342972 035 $aUSA01000342972 035 $a(ALEPH)000342972USA01 035 $a000342972 100 $a20100726d2007----km-y0itay50------ba 101 $aita 102 $aIT 105 $aa---||||001yy 200 1 $aArcipelaghi e enclave$earchitettura dell'ordinamento spaziale contemporaneo$ga cura di Maria Nadotti$gprefazione di Bernardo Secchi$fAlessandro Petti 210 $a[Milano]$cB. Mondadori$d[2007] 215 $aXIII, 190 p., [8] c. di tav.$cill.$d17 cm 225 2 $aTesti e pretesti 410 0$12001$aTesti e pretesti 606 0 $aPianificazione territoriale$xAspetti sociali 676 $a711.13 700 1$aPETTI,$bAlessandro$0453871 702 1$aSECCHI,$bBernardo 702 1$aNADOTTI,$bMaria 801 0$aIT$bsalbc$gISBD 912 $a990003429720203316 951 $aII.5. 6643$b224686 LM$cII.5.$d00264960 959 $aBK 969 $aUMA 979 $aSENATORE$b90$c20100726$lUSA01$h1012 979 $aSENATORE$b90$c20100726$lUSA01$h1014 996 $aArcipelaghi e enclave$91109634 997 $aUNISA