High speed jet noise reduction using microjets

8th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 2002, Pages

  Krothapalli, Anjaneyulu ^a   Greska, Brenton ^a   Arakeri, Vijay ^a  

^a FLORIDA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC MEASUREMENTS; CONVERGING NOZZLES; EXPERIMENTAL INVESTIGATIONS; HIGH SPEED JET NOISE REDUCTION; HIGH-PRESSURE AIRS; MACH WAVE RADIATION; NOISE SUPPRESSION; RADIATION DIRECTION;

AEROACOUSTICS; JETS; MIXING; NOZZLES;

ACOUSTIC NOISE;

EID: 84896827126     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (20)

1. Crighton, D.G., "Orderly structure as a source of jet exhaust noise: Survey lecture", Structure and Mechanisms of Turbulence II, Edited by H. Fiedler, Lecture Notes in Physics, 76, Springer-Verlag, 1977, pp 154-170.
2. Phillips, O.M., On the generation of sound by supersonic turbulent shear layers", J. Fluid Mech., 9, 1960, pp. 1-28.
3. Ffowcs Williams, J.F., and Maidanik, G., "The Mach wave field radiated by supersonic turbulent shear flows", J. Fluid Mech., 21, 1965, pp. 641-657.
4. Ffowcs Williams, J.E., "On the development of Mach waves radiated by small disturbances", J. Fluid Mech., 22, 1965, pp. 49-55.
5. Oertel, H and Patz, G. "Wirkung von unterschallmanteln auf die Machwellen in der umgebung von Uberschallstrahlen" ISL Report RT 505/81, Institut Franco-Allemand De Recherches, Saint-Louis, France, 1981.
6. Papamoschou, D., "Mach wave elimination from supersonic jets", AIAA Journal, 35, 1997, pp 1604-1611.
7. Laufer, J., Schlinker, R. and Kaplan, R.E., "Experiments on supersonic jet noise", AIAA Journal, 14 (4), 1976, pp. 489-504.
8. Ffowcs Williams, J.E., Simson, J., and Virchis, V.J., "Crackle: an annoying component of jet noise", J. Fluid Mechanics, 71, 1975, pp 251-271.
9. Oertel, H, Gatau, F., and George, A., "Dynamik der Machwellen in der Umgebung von Uberschallstrahlen" ISL Report R 124/81, Institut Franco-Allemand De Recherches, Saint-Louis, France, 1981.
10. Krothapalli A. Venkatakrishnan, and Lourenco, L., "Crackle: A dominant component of supersonic jet mixing noise, AIAA Paper # 2000-2024, 6th AIAA/CEAS Aeroacoustics Conference, Hawaii, June 2000.
11. Tam, C.K.W., Golebiowski, M., and Seiner, J.M., "On the two components of turbulent mixing noise from supersonic jets", AIAA Paper # 96-1176, May 1996.
12. Tam, C.K.W., "Jet noise: Since 1952", Theo. and Comp. Fluid Dynamics, 10, 1998, pp 393-406.
13. Arakeri, V.H., Krothapalli, A., Siddavram, V., Alkislar, M. and Lourenco, L., "On the use of microjets to suppress turbulence in a Mach 0.9 axisymmetric jet", submitted to J. Fluid Mechanics, April 2002.
14. Blackstock, D.T., Fundamentals of Physical Acoustics, John Wiley & Sons Inc., 2000.
15. Papamoschou, D., and Hubbard, D.G., "Visual observations of supersonic transverse jets", Experiments in Fluids, 14, 1993, 468-476.
16. Krothapalli, A., and Strykowski, P.J., "Revisiting screech tones: Effects of temperature", AIAA Paper # 96-0644, January 1996.
17. Tanna, H.K., Dean, P.D., and Burrin, R.H., "The generation and radiation of supersonic jet noise", AFAPL-TR-76-65-Vol III, Air Force Aero-Propulsion Laboratory, Wright-Patterson Air Force Base, September 1976.
18. Krothapalli, A., Venkatakrishnan, L., Elavarasan, R., and Lourenco, L., "Turbulence and Noise Suppression of a Supersonic Jet by Water Injection", submitted to J. Fluid Mechanics, February 2002.
19. Laufer, J., Kaplan, R.E. and Chu, W.T., "Acoustic modeling of the jet noise abatement problem", Proceedings of the interagency symposium in transportation noise, 1973, Stanford University, Stanford, CA.
20. Simonich, J. C., Narayanan, S., Barber, T. J. and Nishimura, M. "Aeroacoustic characterization, noise reduction, and dimensional scaling effects of high subsonic jets", AIAA Journal, 39, 2001, pp. 2062-2069.