Use of a microphone phased array to determine noise sources in a rocket plume

49th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition

Volumn , Issue , 2011, Pages

  Panda, J ^a   Mosher, R ^b  

^a NASA AMES RESEARCH CENTER   (United States)

^b AerospaceComputing Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BEAMFORM; CONDENSER MICROPHONE; DATA ACQUISITION HARDWARE; FIELD TEST; FREQUENCY RANGES; HIGHER FREQUENCIES; INDENTIFYING; LOWER FREQUENCIES; NOISE SOURCE; RAYLEIGH CRITERION; ROCKET PLUMES; SIDE LOBES; SOLID ROCKET MOTORS; SOURCE DISTRIBUTION; SPATIAL MODULATIONS; TEST STANDS;

AEROSPACE ENGINEERING; CAMERAS; MICROPHONES; NASA; PHOTOGRAPHY; ROCKET ENGINES; SPACE FLIGHT; THUNDERSTORMS;

ROCKETS;

EID: 82555196918     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. Burnside, N. J., Jaeger, S. M., Reinero, B. R., Horne, W. C., & Soderman, P., T., 2002, "Array Design and Performance for a Large Scale Airframe Noise Study, " AIAA paper 2002-2576.
2. Underbrink, J. R. 2001, "Aeroacoustics Phased Array Testing in Low Speed Wind Tunnels, " in Aeroacoustics Measurements, Springer, Ed. Thomas J. Mueller.
3. Thomas F. Brooks & William M. Humphreys, Jr., May, 2004 "A Deconvolution Approach for the Mapping of Acoustic Sources (DAMAS) Determined from Phased Microphone Arrays, " 10th AIAA/CEAS Aeroacoustics Conference, Manchester, UK, AIAA- 2004-2954.
4. Robert. P. Dougherty, Robert W. Stoker 1998 "SIDELOBE SUPPRESSION FOR PHASED ARRAY AEROACOUSTIC MEASUREMENTS, " AIAA-98-2242.
5. Pieter Sijtsma, "CLEAN Based on Spatial Source Coherence, " 13th AIAA/CEAS Aeroacoustics Conference 28th AIAA Aeroacoustics Conference) AIAA 2007-3436.
6. Dougherty, B., "DAMAS, Eigenvalues, CLEAN-SC and TIDY, " keynote address, AIAA Aeroacoustics conference, May 2009.
7. Robert. P. Dougherty, Robert W. Stoker, 1998, "SIDELOBE SUPPRESSION FOR PHASED ARRAY AEROACOUSTIC MEASUREMENTS, " AIAA-98-2242.
8. Dougherty, R. P., Panda, J. & Lee, S. S. "Non-intrusive jet noise study combining Rayleigh scattering and phased array measurement techniques, " AIAA 2005-2843, 2005.
9. Lee, S. S. & Bridges, J., 2006, "Phased-Array Study of Dual-Flow Jet Noise: Effect of Nozzles & Mixers, " AIAA 2006-2647.
10. Horne, W. C., Burnside, N. J., Soderman, P. T., Jaeger, S. M., Reinero, B. R., James, K. D., Arledge, T. K., "Aeroacoustic Study of a 26%-Scale Semispan Model of a Boeing 777 Wing in the NASA Ames 40-by 80-Foot Wind Tunnel, " NASA TP-2004-212802, 2004.