• DOI:10.2514/6.2014-2478
Corpus ID: 51785304

Aeroacoustic Evaluation of Flap and Landing Gear Noise Reduction Concepts

@inproceedings{Khorrami2014AeroacousticEO,
  title={Aeroacoustic Evaluation of Flap and Landing Gear Noise Reduction Concepts},
  author={M. Khorrami and W. Humphreys and D. Lockard and Patricio A. Ravetta},
  year={2014}
}

M. Khorrami, W. Humphreys, +1 author Patricio A. Ravetta

Published 2014

Engineering

Aeroacoustic measurements for a semi-span, 18% scale, high-fidelity Gulfstream aircraft model are presented. The model was used as a test bed to conduct detailed studies of flap and main landing gear noise sources and to determine the effectiveness of numerous noise mitigation concepts. Using a traversing microphone array in the flyover direction, an extensive set of acoustic data was obtained in the NASA Langley Research Center 14by 22-Foot Subsonic Tunnel with the facility in the acoustically… CONTINUE READING

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