LEADER 01633nam 2200469I 450 001 9910703966103321 005 20150916152503.0 035 $a(CKB)5470000002436079 035 $a(OCoLC)921269017 035 $a(EXLCZ)995470000002436079 100 $a20150916j201507 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNear-field acoustic power level analysis of F31/A31 open rotor model at simulated cruise conditions, technical report II /$fDave Sree 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dJuly 2015. 215 $a1 online resource (iii, 14 pages) $ccolor illustrations 225 1 $aNASA/CR ;$v2015-218845 300 $aTitle from title screen (viewed Sept. 16, 2015). 300 $a"July 2015." 300 $a"Prepared under contract NNC13BA10B." 320 $aIncludes bibliographical references (pages 13-14). 606 $aAcoustic measurement$2nasat 606 $aAerodynamic noise$2nasat 606 $aRotor aerodynamics$2nasat 606 $aNoise prediction$2nasat 606 $aSound pressure$2nasat 615 7$aAcoustic measurement. 615 7$aAerodynamic noise. 615 7$aRotor aerodynamics. 615 7$aNoise prediction. 615 7$aSound pressure. 700 $aSree$b Dave$01404476 712 02$aNASA Glenn Research Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910703966103321 996 $aNear-field acoustic power level analysis of F31$93479142 997 $aUNINA