Instrumentation considerations for accurate jet noise measurements

AIAA Journal

Volumn 44, Issue 6, 2006, Pages 1137-1149

  Viswanathan, K ^a,b,c  

^a BOEING COMPANY   (United States)

^b Aeroacoustics and Fluid Mechanics ^*  (United States)

^c AIAA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

HIGHER FREQUENCY; JET NOISE; NOISE SPECTRA; TRAVERSING ARRAYS;

CRYSTAL ORIENTATION; DATA ACQUISITION; JET ENGINES; MICROPHONES; NATURAL FREQUENCIES; NOZZLES; PROBLEM SOLVING; SPECTRUM ANALYSIS;

ACOUSTIC NOISE;

EID: 33746358802     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/1.13518     Document Type: Article

References (12)

1. Viswanathan, K., "Jet Aeroacoustic Testing: Issues and Implications," AIAA Journal, Vol. 41, No. 9, 2003, pp. 1674-1689.
2. "Condenser Microphones and Microphone Preamplifiers for Acoustic Measurements," Brüel and Kjaer Handbook, Naerum, Denmark, Rev. 1982.
3. Ahuja, K. K., "Designing Clean Jet-Noise Facilities and Making Accurate Jet-Noise Measurements," International Journal of Aeroacoustics, Vol. 2, No. 3-4, 2003, pp. 371-412.
4. Viswanathan, K., "Parametric Study of Noise from Dual-Stream Nozzles," Journal of Fluid Mechanics, Vol. 521, Dec. 2004, pp. 35-68.
5. Shields, F. D., and Bass, H. E., "Atmospheric Absorption of High Frequency Noise and Application to Fractional-Octave Band," NASA CR 2760, June 1977.
6. Viswanathan, K., "Does a Model Scale Nozzle Emit the Same Jet Noise as a Jet Engine?" AIAA Paper 2005-2936, May 2005;
7. also AIAA Journal (submitted for publication).
8. Plumblee, H. E., "Effects of Forward Velocity on Turbulent Jet Mixing Noise," NASA CR-2702, July 1976.
9. Viswanathan, K., "Aeroacoustics of Hot Jets," Journal of Fluid Mechanics, Vol. 516, Oct. 2004, pp. 39-82.
10. Chu, W. T., Laufer, J., and Kao, K., "Noise Source Distribution in Subsonic Jets," Inter-Noise 72 Proceedings, International Conf. on Noise Control, Washington, DC, 1972, pp. 472-476.
11. Grosche, F. R., "Distribution of Sound Source Intensities in Subsonic Jets," Noise Mechanism, AGARD Conf. CP-131, 1973.
12. Fisher, M. J., Harper-Bourne, M., and Glegg, S. A. L., "Jet Engine Noise Source Location: The Polar Correlation Technique," Journal of Sound and Vibration, Vol. 51, No. 1, 1977, pp. 23-54.