Experimental investigation of cavity-induced acoustic oscillations in confined supersonic flow

Journal of Fluids Engineering, Transactions of the ASME

Volumn 127, Issue 4, 2005, Pages 761-769

  Chandra, B Umesh ^a,b   Chakravarthy, S R ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY MADRAS   (India)

^b GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

Cavity Induced Oscillations; L D Ratio; Mode Shifts; Shear Layer Instability; Supersonic Flow

Indexed keywords

AMPLITUDE MODULATION; CAVITY RESONATORS; COMBUSTORS; RECTANGULAR WAVEGUIDES; SUPERSONIC AIRCRAFT;

LENGTH-TO-DEPTH (L/D) RATIO; OPTICAL DIMENSIONS; RECTANGULAR CAVITY; SCRAMJET COMBUSTORS;

OSCILLATIONS;

EID: 24344446386     PISSN: 00982202     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1949642     Document Type: Conference Paper

References (22)

1. Yu, K. H., and Schadow, K. C., 1994, "Cavity-Actuated Supersonic Mixing and Combustion Control," Combust. Flame 99, pp. 295-301.
2. Ben-Yakar, A., and Hanson, R. K., 2001, "Cavity Flame-Holders for Ignition and Flame Stabilization in Scramjets: An Overview," J. Propul. Power 17(4), pp. 869-877.
3. Seiner, J. M., Dash, S. M., and Kenzakowski, D. C., 2001, "Historical Survey on Enhanced Mixing in Scramjets," J. Propul. Power. 17(6), pp. 1273-1286.
4. Gruber, M. R., Baurle, R. A., Mathur, T., and Hsu, K. -Y., 2001, "Fundamental Studies of Cavity-based Flameholder Concepts for Supersonic Combustors," J. Propul. Power. 17(1), pp. 146-153.
5. Rockwell, D., 1983, "Oscillations of Impinging Shear Layers," AIAA J. 21(5), pp. 645-663.
6. Rockwell, D., and Naudascher, E., 1978, "Review- Self-Sustaining Oscillations of Flow Past Cavities," ASME J. Fluids Eng. 100(6), pp. 152-165.
7. Rossiter, J. E., 1966, "Wind-Tunnel Experiments on the Flow Over Rectangular Cavities at Subsonic and Transonic Speeds," RAE Tech. Report 64037, R & M No. 3438.
8. Heller, H. H., Holmes, D. G., and Covert, E. E., 1971, "Flow-Induced Pressure Oscillations in Shallow Cavities," J. Sound Vib. 18(4), pp. 545-553.
9. Hankey, W. L., and Shang, J. S., 1980, "Analyses of Pressure Oscillations in an Open Cavity," AIAA J. 18, pp. 892-898.
10. Zhang, X., and Edwards, J. A., 1990, "An Investigation of Supersonic Oscillatory Cavity Flows Driven by Thick Shear Layers," Aeronaut. J., 94(940), pp. 355-364.
11. Zhang, X., and Edwards, J. A., 1992, "Experimental Investigation of Supersonic Flow Over Two Cavities in Tandem," AIAA J. 30(5), pp. 1182-1189.
12. Zhang, X., 1995, "Compressible Cavity Flow Oscillation Due to Shear Layer Instabilities and Pressure Feedback," AIAA J. 33(8), pp. 1404-1411.
13. East, L. F., 1966, "Aero-Dynamically Induced Resonance in Rectangular Cavities," J. Sound Vib.., 3(3), pp. 277-287.
14. Tam, C. K. W., and Block, P. J. W., 1978, "On the Tones and Pressure Oscillations Induced by Flow Over Rectangular Cavities," J. Fluid Mech.. 89(2), pp. 373-399.
15. Sarohia, V., 1977, "Experimental Investigation of Oscillations in Flows Over Shallow Cavities," AIAA J. 15(7), pp. 984-991.
16. Plumblee, H. E., Gibson, J. S., and Lassiter, L. W., 1962, "A Theoretical and Experimental Investigation of the Acoustic Response of Cavities in an Aerodynamic Flow," WADD-TR- 61-75.
17. Covert, E. E., 1970, "An Approximate Calculation of the Onset Velocity of Cavity Oscillations," AIAA J. 18(12), pp. 2189-2194.
18. Bilanin, A. J., and Covert, E. E., 1973, "Estimation of Possible Excitation Frequencies for Shallow Rectangular Cavities," AIAA J. 11(3), pp. 347-351.
19. Tam, C. K. W., 1976, "The Acoustic Modes of a Two-Dimensional Rectangular Cavity," J. Sound Vib.. 49, pp. 353-364.
20. Arunajatesan, S., and Sinha, N., 2001, "Unified Unsteady RANS-LES Simulations of Cavity Flowfields," AIAA Paper No. 2001-0516.
21. Anavardham, T. K. G., Chandra, U. B., Babu, V., Chakravarthy, S. R., and Paneerselvam, S., 2004, "Experimental and Numerical Investigation of Confined Unsteady Supersonic Flow Over Cavities," Aeronaut. J., 108(1081), pp. 135-144.
22. Shieh, C. M., and Morris, P. J., 2001, "Comparison of Two- and Three-Dimensional Turbulent Cavity Flows," AIAA Paper No. 2001-0511.