High-speed jet noise reduction using microjets on a jet engine

Collection of Technical Papers - 10th AIAA/CEAS Aeroacoustics Conference

Volumn 3, Issue , 2004, Pages 1898-1910

  Greska, Brenton ^a   Krothapalli, Anjaneyulu ^a   Burnside, Nathan ^b   Horne, William C ^b  

^a FLORIDA STATE UNIVERSITY   (United States)

^b NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

JETS; NOZZLES; PRESSURE EFFECTS; SUBSONIC AERODYNAMICS; SUPERSONIC AERODYNAMICS; TURBOFAN ENGINES;

CONVERGING NOZZLES; HIGH SPEED JET NOISE REDUCTION; MASS FLUX; MICROJETS;

NOISE ABATEMENT;

EID: 19944368782     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2004-2969     Document Type: Conference Paper

References (10)

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3. Krothapalli, A., Venkatakrishnan. L., and Lourenco, L., "Crackle: A dominant component of supersonic jet mixing noise," AIAA Paper 2000-2024, 2000.
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5. Ffowcs Williams, J. E., Simson, J., and Virchis. V. J., "'Crackle': an annoying component of jet noise," J. Fluid Mech., Vol. 71, 1975, pp. 251-271.
6. Krothapalli, A., Greska, B., and Arakeri, V., "High Speed Jet Noise Reduction Using Microjets," AIAA Paper 2002-2450, 2002.
7. Greska. B., Krothapalli, A., and Arakeri, V., "A further investiagtion into the effects of microjets on high speed jot noise," AIAA Paper 2003-3128. 2003.
8. Greska. B. J., High-speed jet noise reduction using microjet injection. Ph.D. thesis. Florida State University, In preparation.
9. Blackstock. D. T., Fundamentals of Physical Acoustics. John Wiley k Son. Inc., New York, 1st ed., 2000.
10. Soderman, P. T. and Alien, C. S., "Microphone measurements in and out of airstream," Aeroacoustic Measurements. Springer, 2002. pp. 1-61.