01929nam 2200505 450 991070243920332120141204133646.0(CKB)5470000002427778(OCoLC)897473515(EXLCZ)99547000000242777820141204j201404 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierA mode propagation database suitable for code validation utilizing the NASA Glenn advanced noise control fan and artificial sources /Daniel L. SutliffCleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,April 2014.1 online resource (15 pages) color illustrationsNASA/TM ;2014-218118Title from title screen (viewed on Dec. 4, 2014)."April 2014.""Prepared for SciTech 2014 sponsored by the American Institute of Aeronautics and Astronautics, National Harbor, Maryland, January 13-17, 2014."Includes bibliographical references (page 15).AeroacousticsnasatDucted fansnasatNoise reductionnasatDuctsnasatRotationnasatInsertion lossnasatAeroacoustics.Ducted fans.Noise reduction.Ducts.Rotation.Insertion loss.Sutliff Daniel L(Daniel Linden),1962-1387415NASA Glenn Research Center,Fundamental Aeronautics Program (U.S.),GPOGPOBOOK9910702439203321A mode propagation database suitable for code validation utilizing the NASA Glenn advanced noise control fan and artificial sources3527240UNINA