01700nam 2200481I 450 991070792050332120170216130458.0(CKB)5470000002469367(OCoLC)972738152(EXLCZ)99547000000246936720170216j201611 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierFull-scale turbofan engine noise-source separation using a four-signal method /Lennart S. Hultgren, Rene O. ArechigaCleveland Ohio :National Aeronautics and Space Administration, Glenn Research Center,November 2016.1 online resource (22 pages) color illustrationsNASA/TM ;2016-219419"November 2016."Includes bibliographical references (pages 20-22).Acoustic measurementnasatAircraft noisenasatCombustion chambersnasatNoise measurementnasatPropulsion system configurationsnasatTurbofan enginesnasatAcoustic measurement.Aircraft noise.Combustion chambers.Noise measurement.Propulsion system configurations.Turbofan engines.Hultgren Lennart S(Lennart Sven),1386308Arechiga Rene O.NASA Glenn Research Center,GPOGPOBOOK9910707920503321Full-scale turbofan engine noise-source separation using a four-signal method3532364UNINA