Shear layer oscillation along a perforated surface: A self-excited large-scale instability

Physics of Fluids

Volumn 14, Issue 12, 2002, Pages 4444-4447

  Celik, E ^a   Rockwell, D ^a  

^a Lehigh University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

OSCILLATIONS; PERFORATING; SURFACES; TOPOLOGY;

IMPINGEMENT VELOCITIES;

SHEAR FLOW;

INSTABILITY; MATHEMATICAL ANALYSIS; OSCILLATION; PERFORATION; SHEAR FLOW;

EID: 0036959857     PISSN: 10706631     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1519531     Document Type: Article

References (25)

1. A. Powell, "On the edgetone," J. Acoust. Soc. Am. 33, 395 (1961).
2. D. Rockwell and E. Naudascher, "Review-Self-sustaining oscillations of flow past cavities," J. Fluids Eng. 100, 152 (1978).
3. D. Rockwell and E. Naudascher, "Self-sustained oscillations of impinging free shear layers," Annu. Rev. Fluid Mech. 11, 67 (1979).
4. D. Rockwell, "Oscillations in impinging shear layers," AIAA J. 21, 645 (1983).
5. D. Rockwell, "Vortex-body interactions," Annu. Rev. Fluid Mech. 30, 199 (1998).
6. J. M. Chomaz, P. Huerre, and L. T. Redekopp, "Bifurcations to local and global modes in spatially developing flows," Phys. Rev. Lett. 60, 25 (1988).
7. D. G. Crighton, "The jet edge-tone feedback cycle: Linear theory for the operating stages," J. Fluid Mech. 234, 361 (1992).
8. M. S. Howe, "Edge, cavity and aperture tones at very low Mach numbers," J. Fluid Mech. 33, 61 (1997).
9. M. S. Howe, Acoustics of Fluid-Structure Interactions (Cambridge University Press. New York, 1998).
10. Y.-P. Kwon, "Feedback mechanism of low-speed edgetones," J. Acoust. Soc. Am. 104, 2084 (1998).
11. C. Knisely and D. Rockwell, "Self-sustained low-frequency components in an impinging shear layer," J. Fluid Mech. 116, 157 (1982).
12. V. Sarohia, "Experimental investigation of oscillations in flows over shallow cavities," AIAA J. 15, 984 (1977).
13. M. Gharib and A. Roshko, "The effect of flow oscillations on cavity drag," J. Fluid Mech. 117, 501 (1987).
14. D. Rockwell, J.-C. Lin, P. Oshkai, M. Reiss, and M. Pollack, "Shallow cavity flow tone experiments: Onset of locked-on states," J. Fluids Struct. (in press).
15. F. C. DeMetz and T. M. Farabee, "Laminar and turbulent shear flow-induced resonances," AIAA Pap. 77-1293 (1977).
16. C. B. Burroughs and D. R. Stinebring, "Cavity flow tones in water," J. Acoust. Soc. Am. 95, 1256 (1994).
17. C. Y. Tsui and G. A. Flandro, "Self-induced sound generation by flow over perforated duct liners," J. Sound Vib. 50, 315 (1977).
18. D. Ronneberger, "The dynamics of shearing flow over a cavity-A visual study related to the acoustic impedance of small orifices," J. Sound Vib. 71, 565 (1980).
19. N. S. Dickey, A. Selamet, and M. S. Ciray, "An experimental study of the impedance of perforated plates with grazing flow," J. Acoust. Soc. Am. 110, 2360 (2001).
20. P. A. Nelson, "Noise generated by flow over perforated surfaces," J. Sound Vib. 83, 11 (1982).
21. M. S. Howe, "Energy conservation and the damping of flexural waves by vorticity production," J. Sound Vib. 190, 1 (1996).
22. P. M. Maung, M. S. Howe, and G. H. McKinley, "Experimental investigation of the damping of structural vibrations by vorticity production," J. Sound Vib. 220, 297 (1999).
23. M. S. Howe, "Sound generated by turbulence and discrete vortices interacting with a perforated elastic plate in low-Mach-number flow," Q. J. Mech. Appl. Math. 50, 279 (1997).
24. B. L. Medved, "Some acoustic features of perforated test section walls with splitter plates," AIAA J. 31, 1885 (1993).
25. P. J. Zoccola, "Excitation by flow over an obstructed opening," ASME IMECE2002/NCA-33374, November, 2002.