Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/143085/1/1.C034519.pd
This dissertation describes the development of a comprehensive aeroelastic/aeroacoustic simulation c...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76119/1/AIAA-2005-2245-352.pd
Helicopter-blade-vortex interaction noise is one of the most severe noise sources and is very import...
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/143060/1/6.2017-1179.pd
A comprehensive study of the use of active and passive approaches for in-plane noise reduction, incl...
Results from a recent joint DARPA/Boeing/NASA/Army wind tunnel test demonstrated the ability to redu...
Because of their peculiar ability to take off vertically and their excellent handling qualities in h...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76792/1/AIAA-2003-1785-854.pd
A new approach to reducing low frequency, in-plane harmonic noise of helicopter rotors is explored t...
The helicopter acoustics program at NASA Langley has included technology for elements of noise contr...
A first-of-its-kind demonstration of the use of localized, non-harmonic active flap motions, for sup...
An acoustics parametric analysis of the effect of fuselage drag and pitching moment on the Blade-Vor...
Prediction techniques which can be or have been applied to subsonic rotors, and methods for designin...
This dissertation describes the development of a comprehensive aeroelastic/aeroacoustic simulation c...
A computationally efficient, semiempirical noise model suitable for maneuvering flight noise predict...
This dissertation describes the development of a comprehensive aeroelastic/aeroacoustic simulation c...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76119/1/AIAA-2005-2245-352.pd
Helicopter-blade-vortex interaction noise is one of the most severe noise sources and is very import...
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/143060/1/6.2017-1179.pd
A comprehensive study of the use of active and passive approaches for in-plane noise reduction, incl...
Results from a recent joint DARPA/Boeing/NASA/Army wind tunnel test demonstrated the ability to redu...
Because of their peculiar ability to take off vertically and their excellent handling qualities in h...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76792/1/AIAA-2003-1785-854.pd
A new approach to reducing low frequency, in-plane harmonic noise of helicopter rotors is explored t...
The helicopter acoustics program at NASA Langley has included technology for elements of noise contr...
A first-of-its-kind demonstration of the use of localized, non-harmonic active flap motions, for sup...
An acoustics parametric analysis of the effect of fuselage drag and pitching moment on the Blade-Vor...
Prediction techniques which can be or have been applied to subsonic rotors, and methods for designin...
This dissertation describes the development of a comprehensive aeroelastic/aeroacoustic simulation c...
A computationally efficient, semiempirical noise model suitable for maneuvering flight noise predict...
This dissertation describes the development of a comprehensive aeroelastic/aeroacoustic simulation c...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76119/1/AIAA-2005-2245-352.pd
Helicopter-blade-vortex interaction noise is one of the most severe noise sources and is very import...