Experimental investigation of turbulent density fluctuations and noise generation from heated jets

Journal of Fluid Mechanics

Volumn 591, Issue , 2007, Pages 73-96

  Panda, J ^a  

^a NASA GLENN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ENGINEERING; FLUID MECHANICS;

CORRELATION COEFFICIENT; DENSITY VARIATIONS; EXPERIMENTAL INVESTIGATIONS; FAR-FIELD SOUND PRESSURE; INCREASING TEMPERATURES; LOW-FREQUENCY NOISE SOURCES; NORMALIZED CORRELATION COEFFICIENT; TURBULENT DENSITY FLUCTUATION;

VELOCITY;

EXPERIMENTAL STUDY; JET; NOISE; TEMPERATURE; TURBULENT FLOW;

EID: 49049110698     PISSN: 00221120     EISSN: 14697645     Source Type: Journal    
DOI: 10.1017/S0022112007007173     Document Type: Article

References (30)

1. BOGEY, C. & BAILLY, C. 2005 Investigation of sound sources in subsonic jets using causality methods on LES data. AIAA Paper 2005-2885.
2. BRIDGES, J. & BROWN, C. A. 2005 Validation of the small hot jet acoustic rig for aeroacoustics research. AIAA Paper 2005-2846.
3. BRIDGES, J. & WERNET, M. P. 2003 Measurements of the aero-acoustic sound source in hot jets. AIAA Paper 2003-3130.
4. DOTY, M. J. & McLAUGHLIN, D. K. 2003 Acoustic and mean flow measurements of high-speed, helium air mixture jets. Intl J. Aeroacoust. 2, 293-333.
5. FISHER, M. J., LUSH, P. A. & HARPER-BOURNE, M. 1973 Jet noise. J. Sound Vib. 28, 563-585.
6. FREUND, J. B. 2002 Turbulent jet noise: Shear noise, self noise and other contributions. AIAA Paper 2002-2423.
7. GOLDSTEIN, M. E. 1976 Aeroacoustics. McGraw-Hill.
8. HOCH, R. G., DUPONCHEL, J. P., COCKING, B. J. & BRYCE, W. D. 1973 Studies of the influence of density on jet noise. J. Sound Vib. 28, 649-668.
9. HUGO, R. J. & McMACKIN, L. 1997 Non-intrusive linearized stability experiments on a heated axisymmetric jet. AIAA Paper 1997-1965.
10. LAU, J. C. 1981 Effects of exit Mach number and temperature on mean-flow and turbulence characteristics in round jets. J. Fluid Mech. 105, 193-218.
11. LEPICOVSKY, J., AHUJA, K. K., BROWN, W. H., SALIKUDDIN, M. & MORRIS, P. J. 1988 Acoustically excited heated jets, Part III: Mean flow data. NASA CR 4129.
12. LILLEY, G. M. 1991 Jet noise classical theory and experiments. Aeroacoustics of Flight Vehicles: Theory and Practice, Vol. I. Noise Sources (ed. H. H. Hubbard). NASA RP 1258.
13. MICHALKE, A. & MICHEL, U. 1979 Prediction of jet noise in flight from static tests. J. Sound Vib. 67, 341 367.
14. MONKEWITZ, P. A., BECHERT, D. W., BARSIKOW, B. & LEHMANN, B. 1990 Self excited oscillations and mixing in a heated round jet. J. Fluid Mech. 213, 611-639.
15. MOREL, T. 1975 Comprehensive design of axisymmetric wind tunnel contractions. ASME Paper 75 FE-17.
16. MORFEY, C. L. 1973 Amplification of aerodynamic noise by convected flow inhomogeneities. J. Sound Vib. 31, 391-397.
17. MORFEY, C. L., SZEWCZYK, V. M. & TESTER, B. J. 1978 New scaling laws for hot and cold jet mixing noise based on a geometric acoustics model. J. Sound Vib. 61, 255-292.
18. ÖTÜGEN, M. V. & NAMER I. 1988 Rayleigh scattering temperature measurements in a plane turbulent air jet at moderate Reynolds numbers. Exps. Fluids 6, 461-466.
19. PANDA, J. & SEASHOLTZ, R. G. 2002 Experimental investigation of density fluctuations in high speed jets and correlation with generated noise. J. Fluid Mech. 450, 97-130.
20. PANDA, J., SEASHOLTZ, R. G., MIELKE, A. F., ELAM, K. A. & ECK, D. G. 2004 Effect of heating on turbulent density fluctuations and noise generation from high speed jets. AIAA Paper 2004-3016.
21. PANDA, J., SEASHOLTZ, R. G. & ELAM, K. A. 2005 Investigation of noise sources in high-speed jets via correlation measurements. J. Fluid Mech. 537, 349-385.
22. RUSS, S. & STRYKOWSKI, P. J. 1993 Turbulent structure and entertainment in heated jets: The effect of initial conditions. Phys. Fluids A: Fluid Dyn. 5, 3216-3225.
23. TAM, C. K. W. & AURIULT, L. 1999 Jet mixing noise from tine scale turbulence. AIAA J. 37, 145-153.
24. TAM, C. K. W., GOLEBIOWSKI, M. & SEINER, J. M. 1996 On the two components of turbulent mixing noise from supersonic jets. AIAA Paper 96-1716.
25. TANNA, H. K. 1977 An experimental study of jet noise, Part I: Turbulent mixing noise. J. Sound Vib. 50, 405-428.
26. TANNA, H. K., DEAN, P. T. & BURRIN, R. H. 1976 The generation and radiation of supersonic jet noise, vol. 3, Turbulent Mixing Noise Data. Air Force Aero-Propulsion Laboratory Report AFAPL-TR-65.
27. VISWANATHAN, K. 2004 Aeroacoustics of hot jets. J. Fluid Mech. 516, 39-82.
28. VISWANATHAN, K. 2006 Scaling laws and a method for identifying components of jet noise. AIAA J. 44, 2274-4285.
29. VISWANATHAN, K. & CLARK, L. T. 2004 Effect of nozzle internal contour on jet aeroacoustics. Intl J. Aeroacoust. 3, 103-135.
30. WHITE, F. M. 1973 Viscous Fluid Flow. McGraw-Hill.