Dynamical models for control of cavity oscillations

7th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 2001, Pages

  Rowley, Clarence W ^a   Colonius, Tim ^a   Murray, Richard M ^a  

^a California Institute of Technology   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROACOUSTICS; PRINCIPAL COMPONENT ANALYSIS;

CAVITY OSCILLATIONS; DYNAMICAL MODEL; GALERKIN PROJECTIONS; LONG-TIME DYNAMICS; NONLINEAR DYNAMICAL MODELS; PROPER ORTHOGONAL DECOMPOSITIONS; RECTANGULAR CAVITY; SELF-SUSTAINED OSCILLATIONS;

EQUATIONS OF MOTION;

EID: 85086616969     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2001-2126     Document Type: Conference Paper

References (18)

1. A. B. Cain, W. W. Bower, F. McCotter, and W. W. Romer. Modeling and prediction of weapons bay acoustic amplitude and frequency. Technical report, VEDA Inc., 1996.
2. L. N. Cattafesta III, D. Shukla, S. Garg, and J. A. Ross. Development of an adaptive weapons-bay suppression system. AIAA Paper 99-1901, May 1999.
3. T. Colonius. An overview of simulation, modeling, and active control of flow/acoustic resonance in open cavities. AIAA Paper 2001-0076, 2001.
4. T. Colonius, A. J. Basu, and C. W. Rowley. Numerical investigation of the flow past a cavity. AIAA Paper 99-1912, May 1999.
5. T. Colonius, A. J. Basu, and C. W. Rowley. On self-sustained oscillations in twodimensional compressible flow over rectangular cavities. Journal of Fluid Mechanics, submitted, 1999.
6. H. H. Heller and D. B. Bliss. The physical mechanism of flow induced pressure fluctuations in cavities and concepts for their suppression. AIAA Paper 75-491, 1975.
7. P. Holmes, J. L. Lumley, and G. Berkooz. Turbulence, Coherent Structures, Dynamical Systems and Symmetry. Cambridge University Press, 1996.
8. K. Krishnamurty. Sound Radiation from Surface Cutouts in High Speed Flow. PhD thesis, California Institute of Technology, 1956.
9. L. Mongeau, H. Kook, and M. A. Franchek. Active control of flow-induced cavity resonance. AIAA/CEAS Paper 98-2349, 1998.
10. J. E. Rossiter. Wind-tunnel experiments on the flow over rectangular cavities at subsonic and transonic speeds. Aeronautical Research Council Reports and Memoranda, No. 3438, Oct. 1964.
11. C. W. Rowley, T. Colonius, and R. M. Murray. POD based models of self-sustained oscillations in the flow past an open cavity. AIAA Paper 2000-1969, June 2000.
12. C. W. Rowley and J. E. Marsden. Reconstruction equations and the Karhunen-Loeve expansion for systems with symmetry. Physica D, 142:1-19, 2000.
13. V. Sarohia. Experimental and Analytical Investigation of Oscillations in Flows Over Cavities. PhD thesis, California Institute of Technology, 1975.
14. L. Shaw and S. Northcraft. Closed loop active control for cavity acoustics. AIAA Paper 99- 1902, May 1999.
15. L. Sirovich. Turbulence and the dynamics of coherent structures, parts I-III. Quarterly of Applied Mathematics, XLV(3):561-590, Oct. 1987.
16. M. J. Stanek, G. Raman, V. Kibens, J. A. Ross, J. Odedra, and J. W. Peto. Control of cavity resonance through very high frequency forcing. AIAA Paper 2000-1905, June 2000.
17. C. K. W. Tarn and P. J. W. Block. On the tones and pressure oscillations induced by flow over rectangular cavities. Journal of Fluid Mechanics, 89(2):373-399, 1978.
18. D. R. Williams and D. Fabris. Experiments on controlling multiple acoustic modes in cavities. AIAA Paper 2000-1903, June 2000.