LEADER 01644nam 2200469I 450 001 9910705290403321 005 20140828153846.0 035 $a(CKB)5470000002448459 035 $a(OCoLC)889458451 035 $a(EXLCZ)995470000002448459 100 $a20140828d2013 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAcoustic performance of drive rig mufflers for model scale engine testing /$fDavid B. Stephens 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$d2013. 215 $a1 online resource (iii, 13 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2013-217885 300 $aTitle from title screen (viewed on Aug. 28, 2014). 300 $a"June 2013." 320 $aIncludes bibliographical references (page 13). 606 $aAcoustic measurement$2nasat 606 $aAcoustic properties$2nasat 606 $aAcoustic attenuation$2nasat 606 $aWind tunnel tests$2nasat 606 $aTurbines$2nasat 615 7$aAcoustic measurement. 615 7$aAcoustic properties. 615 7$aAcoustic attenuation. 615 7$aWind tunnel tests. 615 7$aTurbines. 700 $aStephens$b David B.$01404359 712 02$aNASA Glenn Research Center, 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910705290403321 996 $aAcoustic performance of drive rig mufflers for model scale engine testing$93478798 997 $aUNINA