A note on the structure of the acoustic field emitted by a wave packet

Journal of Sound and Vibration

Volumn 204, Issue 3, 1997, Pages 533-539

  Avital, E J ^a   Sandham, N D ^a  

^a QUEEN MARY UNIVERSITY OF LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; BOUNDARY VALUE PROBLEMS; HYDRODYNAMICS; MATHEMATICAL MODELS; SUBSONIC AERODYNAMICS; SUPERSONIC AERODYNAMICS;

ACOUSTIC INTEGRAL LENGTH SCALE; MACH NUMBERS; SOUND WAVE LENGTH SCALE; SOUND WAVE PACKETS;

ACOUSTIC WAVES;

EID: 0031189309     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.1996.0983     Document Type: Editorial

References (11)

1. V. KIBENS 1980 American Institute of Aeronautics and Astronautics Journal 18, 434-441. Discrete noise spectrum generated by acoustically excited jet.
2. J. LAUFER and T. C. YEN 1983 Journal of Fluid Mechanics 134, 1-31. Noise generation by a low Mach number jet.
3. J. E. FFOWCS WILLIAMS and A. J. KEMPTON 1978 Journal of Fluid Mechanics 84, 673-694. The noise from the large scale structure of a jet.
4. C. K. W. Tam and D. E. BURTON 1984 Journal of Fluid Mechanics 138, 249-271. Sound generated by instability waves of supersonic flows. Part 1. Two dimensional mixing layers.
5. C. K. W. TAM and D. E. BURTON 1984 Journal of Fluid Mechanics 138, 273-295. Sound generated by instability waves of supersonic flows. Part 2. Axisymmetric jets.
6. D. G. CRIGHTON and P. HUERRE 1990 Journal of Fluid Mechanics 220, 355-368. Shear layer pressure fluctuations and superdirective acoustic sources.
7. E. GUTMARK and C. M. HO 1985 American Institute of Aeronautics and Astronautics Journal 23, 354-358. Near-field pressure fluctuations of an elliptic jet.
8. T. R. TROUTT and D. K. MCLAUGHLIN 1982 Journal of Fluid Mechanics 116, 123-156. Experiments on flow and acoustic properties of a moderate Reynolds number supersonic jet.
9. R. R. MANKBADI 1994 Transition, Turbulence and Noise-Theory and Applications for Scientists and Engineers. Dordrecht: Kluwer Academic. See pp. 335-338.
10. R. B. DINGLE 1973 Asymptotic expansions, their derivation and interpretation. New York: Academic Press. See pp. 134-136.
11. B. E. MITCHELL, S. K. LELE and P. MOIN 1996 American Institute of Aeronautics and Astronautics paper 96-1729. The direct computation of Mach wave radiation in an axisymmetric supersonic jet.