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Computational analyses of propulsion aeroacoustics for mixed flow nozzle pylon installation at takeo

Massey, Steven James.
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Hanover, MD : Available from NASA Center for AeroSpace Information, [2001] 2001

Development and validation of a multidisciplinary tool for accurate and efficient rotorcraft noise p

Liu, Yi.
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [2011] 2011

The fast scattering code (FSC) validation studies and program guidelines

Tinetti, Ana Fiorella, 1962-
Hampton, Va : National Aeronautics and Space Administration, Langley Research Center, [2011] 2011

Flow structure generated by perpendicular blade vortex interaction and implications for helicopter n

Devenport, William J.
[Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994] 1994

High speed turboprop aeroacoustic study (counterrotation)

Whitfield, C. E.
[Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va.? : National Technical Information Service, distributor, 1990] 1990

In-flight acoustic measurements on a light twin-engined turboprop airplane

Wilby, John F.
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1985] 1985

Near-field acoustic power level analysis of F31/A31 open rotor model at simulated cruise conditions,

Sree, Dave, author.
Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, July 2015. 2015-

Rotor wake/stator interaction noise prediction code technical documentation and user's manual

Topol, David A.
Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, [2010] 2010