LEADER 01705oam 2200493Ka 450 001 9910698995803321 005 20090610104042.0 035 $a(CKB)5470000002397913 035 $a(OCoLC)383860293 035 $a(EXLCZ)995470000002397913 100 $a20090610d1989 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNoise produced by turbulent flow into a rotor$b[electronic resource] $eusers manual for noise calculation /$fR.K. Amiet, C. G. Egolf, and J.C. Simonich 210 1$aHampton, Va. :$cNational Aeronautics and Space Administration, Langley Research Center,$d[1989] 215 $a1 volume 225 1 $aNASA contractor report ;$v181790 300 $aTitle from title screen (viewed June 9, 2009) 517 $aNoise produced by turbulent flow into a rotor 606 $aAircraft noise$2nasat 606 $aNoise prediction (aircraft)$2nasat 606 $aRotary wings$2nasat 606 $aTurbulence models$2nasat 606 $aTurbulent flow$2nasat 606 $aUser manuals (computer programs)$2nasat 615 7$aAircraft noise. 615 7$aNoise prediction (aircraft) 615 7$aRotary wings. 615 7$aTurbulence models. 615 7$aTurbulent flow. 615 7$aUser manuals (computer programs) 700 $aAmiet$b Roy K$01402049 701 $aEgolf$b C. G$01402050 701 $aSimonich$b John C$g(John Charles)$01391686 712 02$aLangley Research Center. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910698995803321 996 $aNoise produced by turbulent flow into a rotor$93471690 997 $aUNINA