The role of large-scale vortex in a turbulent jet noise

5th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 1999, Pages

  Kopiev, V F ^a   Zaitsev, M Yu ^a   Chernyshev, S A ^a   Kotova, A N ^a  

^a CENTRAL AEROHYDRODYNAMIC INSTITUTE TSAGI   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC FIELDS; ACOUSTIC NOISE; ACOUSTIC NOISE MEASUREMENT; AEROACOUSTICS; MICROPHONES; RANDOM PROCESSES; SIGNAL PROCESSING; STOCHASTIC SYSTEMS;

ACOUSTIC MEASUREMENTS; AERODYNAMIC CHARACTERISTICS; EXPERIMENTAL INVESTIGATIONS; LARGE-SCALE VORTICES; MEASUREMENT PROCEDURES; MICROPHONE ARRAYS; RADIATION MECHANISM; SINUSOIDAL SIGNALS;

VORTEX FLOW;

EID: 84983099812     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1999-1839     Document Type: Conference Paper

References (38)

1. Lighthill, M. J.: On Sound Generated Aerodynamically: 1. Genera] Theory. Proc. Royal Soc. London, ser. A, v. 211, No. 1107, Mar. 20, 1952, pp. 564-587.
2. Lighthill, M. J.: On Sound Generated Aerodynamically: 11 Turbulence as a Source of Sound. Proc. Royal Soc. London, ser A, 222, No. 1148, Feb. 23, 1954, pp. 1-32.
3. Crow, S. C. and Champagne, F. H.: Orderly structure in Jet Turbulence. J. Fluid Mech., v. 48, pt.3, Aug. 16, 1971, pp. 547-591.
4. Yule, A. J.: Large-Scale Structure in the Mixing Layer of a Round Jet. J. Fluid Mech., v. 89, pt. 3, Dec, 13, 1978, pp. 413-432.
5. Moore, C. J "The role of shear-layer instability waves in jet exhaust" J Fluid Mech., 1977. v 80. pt. 2. pp. 321-367.
6. Tarn, C. K. W. "Jet Noise Generated by Large-Scale Coherent Motion" in "Aeroacoustics of flight vehicles. Theory and practice" ed. H. Hubbard, v 1, pp. 311-390 ASA/AIP.
7. Hussain, A. K. M F.: Coherent Structures - Reality and Myth. Phys. Fluids, v. 26, No. 10, Oct. 1983, pp. 2816-2850.
8. Vlasov, Ye. V. and Ginevsky, A. S. "Coherent structures in turbulent jets and wakes", "Science and mechanics", v. 20, Moscow, ViNITI, 1986, pp. 3-84.
9. Davies, P. O. A. L. and Yule, A. J. 1975 Coherent structures in turbulence. J. Fluid Mech. 69, pp. 513-537.
10. Browand, F. K.Laufer, J. 1975 The role of large scale structures in the initial development of circular jets. Proc. 4th Biennial symp. Turbulence m Liquids, Univ. Missoun-Rolla, pp. 333-344. Princeton, New Jersey. Science Press.
11. Armstrong, R. R., Michalke, A, and Fuchs, H. V "Coherent structures in jet turbulence and noise" American Institute of Aeronautics and Astronautics Journal 15, pp. 1011-1017.
12. Lush, P A.: Measurements of Subsonic Jet Noise and Comparison With Theory. J. Fluid Mech., v. 46, pt. 3, Apr. 1971,477-500.
13. Michalke, A.: An Expansion Scheme for the Noise from Circular Jets, Zeitschrift fur Flugwissenschaften, Vol. 20, pp. 229-237, 1972.
14. Juve, D., and Sunyach, M., 1981, "Near and Far Field Azimuthal Correlations for Excited Jets," AIAA Paper No. 81-2011.
15. Maestrello, L., "Two point correlations of sound pressure in the far field of a jet: experiment". NASA-TMX-72835, 1976.
16. Bridges, B. J. and Hussain, F. "Direct evaluation of aeroacoustic theory in a jet" J. Fluid Mech, 1992, v. 240, pp. 469-501.
17. Zaman, K. B. M. Q and Hussain, A. K. M. F., "Vortex pairing in a circular jet under controlled excitation Part 1: General jet response". J. Fluid Mech. 101 (3), pp. 449-491, 1980.
18. Laufer, J. and Kaplan, R. E. and Chu, W. T.: On the Generation of Jet Noise, AGARD CP-131, Paper 21, 1974.
19. Ffowcs Williams, J. E.; and Kempton, A. J.: The Noise from the Large-Scale Structure of a Jet, J. Fluid Mech., v. 84, Pt. 4, pp. 673-694, 1978.
20. Hardin, J. C: Analysis of Noise Produced by an Orderly Structure of Turbulent Jets, NASA TN D-7242, Apr. 1973.
21. Belotserkovsky, S. M. and Ginevsky, A. S. "Turbulent jets and wakes simulation using the method of discrete vortices" Moscow, 1995.
22. Acton, E.: A Modelling of Large Eddies in ai Axisymmetric Jet, J. Fluid Mech., v. 98, Pt.1, pp. 1-31, 1980.
23. Bridges, J. and Hussain, F. Direct evaluation of aeroacoustic theory in a jet. J. Fluid Mech, 1992, v. 240, pp. 469-501.
24. Ghosh, A., Bridges, J. and Hussain, F. "Instantaneous directivity in jet noise multipole decomposition" Trans. Of ASME, J. Sound Vib. and Acoustic, v. 117, pp. 172-179, 1995
25. Verzicco, R., Lafrati, A., Riccardi, G., and Fatica, M. "Analysis of the sound generated by the paring of two axisymmetnc co-rotating vortex rings", J. Sound Vib. v. 200, No. 3, pp. 347-358, 1997
26. Leung, R.C.K. and Ko, N.W.M. "The interaction of perturbed vortex rings and its sound generation" J. Sound and Vib., v. 202, No. 1, pp. 1-27, 1997.
27. Kopiev, V. F. and Chernyshev, S. A. "Vortex nng eigen-oscillation as a source of sound". J. of Fluid Mech. 1997, v. 341, pp. 19-57.
28. Kopiev, V. F. Aeroacoustics of localized vortices. AIAA Paper 99-3707 (in Proc. of 30th AIAA Fluid Dynamic Conference, 1999).
29. Fisher, M. J.Harper-Bourne, M., Glegg, S. A. L. "Jet engine noise source location: The polar correlation technique". J Sound Vib., 1977, v. 51, No. 1, pp. 23-55.
30. Bonnet, C. M. T. and Fisher, M.J. "Correlation techniques and modal decomposition analysis for the detection of azimuthally coherent structures in jet Hows
31. Ahuja, K. K. and Whiffen, M. C. "Tone excited jets, Part n: Flow visualisation", J. Sound Vib., v. 102, No 1, pp. 63-70.
32. Lepicovsky, J., Ahuja, K. K. and Burrin R. H. " Tone excited jets, Part n: Flow measurements", J. Sound Vib., v. 102., No. l, pp. 71-92.
33. Landau, L. D. and Lifshits, E. M. "Quantune mechanics" Moscow: Nauka, 1974.
34. Kom, G. A. and Kom, T. M. "Mathematical handbook", McGrow-Hill, 1968.
35. Kopiev, V. F., Zaitsev, M. Yu. and Chernyshev, S. A. "Sound radiation from a free turbulent vortex ring and a ring crossing an obstacle", AIAA Paper 98-2371, 1998.
36. Musafir, R. E. "Directivity of jet noise" in Proc. of 15th International Congress on Acoustics, 1995, v. 3, pp. 547-550.
37. Crow, S.C. "Aerodynamic sound emission as a singular perturbation problem". Stud. Appl. Math, 1970 v.49. No.l. pp. 21-44.
38. Bridges, J. and Hussam, F. "Effects of nozzle body on jet noise" J. of Sound and Vibr. 1995, v. 188, n.3, p.407-418.