High-resolution continuous scan acoustical holography applied to high-speed jet noise

16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference)

Volumn , Issue , 2010, Pages

  Vold, Håvard ^a   Shah, Parthiv N ^a   Davis, Joshua ^a   Bremner, Paul G ^b   McLaughlin, Dennis ^c,e   Morris, Philip ^c,e   Veltin, Jeremy ^c,e   McKinley, Richard ^d,f  

^a ATA Engineering Inc   (United States)

^b Sonelite Inc   (United States)

^c PENNSYLVANIA STATE UNIVERSITY   (United States)

^d AIR FORCE RESEARCH LABORATORY   (United States)

^e Department of Aerospace Engineering ^*  (United States)

^f Battlespace Acoustics   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC FIELDS; ACOUSTIC HOLOGRAPHY; ACOUSTIC NOISE MEASUREMENT; AEROACOUSTICS; HOLOGRAMS; JET AIRCRAFT; MICROPHONES; SINGULAR VALUE DECOMPOSITION;

ACOUSTIC PRESSURES; ACOUSTICAL HOLOGRAPHY; ADVANCED SIGNAL PROCESSING; AEROACOUSTIC NOISE; COHERENCE ANALYSIS; CORRELATED SOURCES; EXPERIMENTAL EVIDENCE; VIBRATING STRUCTURES;

ACOUSTIC NOISE;

EID: 78649584755     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2010-3754     Document Type: Conference Paper

References (19)

1. th AIAA/CEAS Aeroacoustics Conference, Monterey, California, May 23-25, 2005.
2. th AIAA/CEAS Aeroacoustics Conference, Cambridge, Massachusetts, May 8-10, 2006.
3. Tam, C.K.W., et al, "Noise Source Distribution in Supersonic Jets," J. Sound Vib., Vol. 291, 2006, pp. 192-201.
4. Lee, M. and J.S. Bolton, "Scan-based Near-field Acoustical Holography and Partial Field Decomposition in the Presence of Noise and Source Level Variation," J. Acoust. Soc. Am., Vol. 119, 2006, pp. 382-393.
5. Lee, M. and J.S. Bolton, "Source Characterization of a Subsonic Jet by Using Near-field Acoustical Holography," J. Acoust. Soc. Am., Vol. 121, 2007, pp. 967-977.
6. th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 7-10, 2008.
7. Suzuki, T. and T. Colonius, "Instability Waves in a Subsonic Round Jet Detected Using a Near-field Phased Microphone Array," J. Fluid Mech, Vol. 565, 2006, pp. 197-226.
8. th AIAA Aeroacoustics Conference), Rome, Italy, May 21-23, 2007.
9. th AIAA Aeroacoustics Conferences), Vancouver, BC, Canada, May 5-7, 2008.
10. Tam, C.K.W., "Supersonic Jet Noise," Annu. Rev. Fluid Mech., Vol. 27, 1995, pp. 17-43.
11. Williams, E. G., Fourier Acoustics: Sound Radiation and Nearfield Acoustical Holography, Elsevier, 1999.
12. th AIAA/CEAS Aeroacoustics Conference, Rome, Italy, May 21-23, 2007.
13. Stewart, G. W, Afternotes on Numerical Analysis, SIAM, ISBN 978-0-89871-362-6, 1996.
14. Eaton, M.L., "Multivariate Statistics, a Vector Space Approach," Wiley and Sons, 1983, Ch 10.
15. Vold, H., Crowley, J.R., and Rocklin, G.T.; "New Ways of Estimating Frequency Response Functions," Sound and Vibration, November, 1984.
16. rd International Modal Analysis Conference, January 1985.
17. th International Modal Analysis Conference, January 1986.
18. Vold, H., "Estimation of Operating Shapes and Homogenous Constraints with Coherent Background Noise," Proceedings of the Eleventh International Seminar on Modal Analysis, University of Leuven, September 1986.
19. th AIAA/CEAS Aeroacoustics Conference, Vancouver, BC, Canada, May 5-7, 2008.