Edge, cavity and aperture tones at very low Mach numbers

Journal of Fluid Mechanics

Volumn 330, Issue , 1997, Pages 61-84

  Howe, M S ^a  

^a Boston University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVES; BOUNDARY LAYERS; FLOW INTERACTIONS; JETS; MATHEMATICAL MODELS; NONLINEAR SYSTEMS; NUMERICAL ANALYSIS; OSCILLATIONS; PRESSURE; REYNOLDS NUMBER; SHEAR FLOW; VORTEX FLOW;

MACH NUMBER; SHEAR LAYERS; STROUHAL NUMBERS;

FLUID MECHANICS;

EID: 0030871584     PISSN: 00221120     EISSN: None     Source Type: Journal    
DOI: 10.1017/S0022112096003606     Document Type: Article

References (35)

1. AHUJA, K. K. & MENDOZA, J. 1995 Effects of cavity dimensions, boundary layer, and temperature on cavity noise with emphasis on benchmark data to validate computational aeroacoustic codes. VASA Contractor Report: Final Report Contract NAS1-19061, Task 13.
2. BLAKE, W. K. & POWELL, A. 1986 The development of contemporary views of flow-tone generation. In Recent Advances in Aeroacoustics (ed. A. Krothapali & C. A. Smith), pp. 247-325. Springer.
3. BROWN, G. B. 1937a The vortex motion causing edge tones. Proc. Phys. Soc. Lond. 49, 493-507.
4. BROWN, G. B. 1937b The mechanism of edge-tone production. Proc. Phys. Soc. Lond. 49, 508-521.
5. BRUGGEMAN, J. C. 1987 Flow induced pulsations in pipe systems. PhD thesis, Eindhoven University of Technology.
6. BRUGGEMAN, J. C., HIRSCHBERG, A., VAN DONGEN, M. E. H., WIJNANDS, A. P. J. & GORTER, J. 1989 Flow induced pulsations in gas transport systems: analysis of the influence of closed side branches. J. Fluids Engng 111, 484-491.
7. BURROUGHS, C. B. & STINEBRING, D. R. 1994 Cavity flow tones in water. J. Acoust. Soc. Am. 95, 1256-1263.
8. CRIGHTON, D. G. 1985 The Kutta condition in unsteady flow. Ann. Rev. Fluid Mech. 17, 411-445.
9. CRIGHTON, D. G. 1992 The jet edge-tone feedback cycle; linear theory for the operating stages. J. Fluid Mech. 234, 361-392.
10. CURLE, N. 1953 The mechanics of edge-tones. Proc. R. Soc. Lond. A216, 412-424.
11. DURBIN, P. A. 1984 Resonance in flows with vortex sheets and edges. J. Fluid Mech. 145, 275-285.
12. EAST, L. F. 1966 Aerodynamically induced resonance in rectangular cavities. J. Sound Vib. 3, 277-287.
13. HARDIN, J. C. & POPE, D. S. 1995 Sound generation by flow over a two-dimensional cavity. AIAA J. 33, 407-412.
14. HELLER, H. H. & BLISS, D. B. 1975 The physical mechanism of flow-induced pressure fluctuations in cavities and concepts for their suppression. AIAA Paper 75-491.
15. HOLGER, D. K., WILSON, T. A. & BEAVERS, G. S. 1977 Fluid mechanics of the edgetone. J. Acoust. Soc. Am. 62, 1116-1128.
16. HOLGER, D. K., WILSON, T. A. & BEAVERS, G. S. 1980 The amplitude of edgetone sound. J. Acoust. Soc. Am. 67, 1507-1511.
17. HOWE, M. S. 1981 The influence of mean shear on unsteady aperture flow, with application to acoustical diffraction and self-sustained cavity oscillations. J. Fluid Mech. 109, 125-146.
18. HOWE, M. S. 1996 Low Strouhal number instabilities of shear flow over wall apertures. Boston University Rep. AM-96-008; submitted to J. Acoust. Soc. Am.
19. HOWE, M. S. 1996 Low Strouhal number instabilities of shear flow over wall apertures. Boston University Rep. AM-96-008; submitted to J. Acoust. Soc. Am.
20. HOWE, M. S., SCOTT, M. I. & SIPCIC, S. R. 1996 The influence of tangential mean flow on the Rayleigh conductivity of an aperture. Proc. R. Soc. Lond. A 452, 2303-2317.
21. KOMERATH, N. M., AHUJA, K. K. & CHAMBERS, F. W. 1987 Prediction and measurement of flows over cavities - a survey. AIAA paper 87-022.
22. KRIESELS, P. C., PETERS, M. C. A. M., HIRSCHBERG, A., WIJNANDS, A. P. J., IAFRATI, A., RICCARDI, G., PIVA, R. & BRUGGEMAN, J. C. 1995 High amplitude vortex induced pulsations in gas transport systems. J. Sound Vib. 184, 343-368.
23. LAMB, H. 1932 Hydrodynamics, 6th edn, reprinted 1994. Cambridge University Press.
24. LEPICOVSKY, J. & AHUJA, K. K. 1983 Some new results on edge tone oscillations in high speed subsonic jets. AIAA Paper 83-0665.
25. LIGHTHILL, M. J. 1958 An Introduction to Fourier Analysis and Generalised Functions. Cambridge University Press.
26. MÖHRING, W. 1975 On flows with vortex sheets and solid plates. J. Sound Vib. 38, 403-412.
27. PETERS, M. C. A. M. 1993 Aeroacoustic sources in internal flows. PhD thesis, Eindhoven University of Technology.
28. PIERCE, A. D. 1989 Acoustics, An Introduction to its Principles and Applications. American Institute of Physics.
29. POWELL, A. 1961 On the edgetone. J. Acoust. Soc. Am. 33, 395-409.
30. RAYLEIGH, LORD 1945 Theory of Sound, vol. 2. Dover.
31. ROCKWELL, D. 1983 Oscillations of impinging shear layers. AIAA J. 21, 645-664.
32. ROSSITER, J. E. 1962 The effect of cavities on the buffeting of aircraft. Royal Aircraft Establishment Tech. Mem. 754.
33. SCOTT, M. I. 1995 The Rayleigh conductivity of a circular aperture in the presence of a grazing flow. Master's thesis, Boston University.
34. TAM, C. K. W. & BLOCK, P. J. W. 1978 On the tones and pressure oscillations induced by flow over rectangular cavities. J. Fluid Mech. 89, 373-399.
35. TITCHMARSH, E. C. 1952 Theory of Functions, 2nd corrected edn. Oxford University Press.