Active control of flow-induced cavity resonance

4th AIAA/CEAS Aeroacoustics Conference

Volumn , Issue , 1998, Pages

  Mongeau, L ^a   Kook, H ^a,b   Franchek, M A ^a  

^a Purdue University   (United States)

^b Kookmin University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

AEROACOUSTICS; CAVITY RESONATORS; FLOW VELOCITY; LOUDSPEAKERS; RESONANCE; ROBUST CONTROL; STRUCTURAL DYNAMICS; WIND TUNNELS;

ACOUSTIC RESONANCE; ACTIVE CONTROL METHODS; CRITICAL VELOCITIES; DYNAMIC CONTROL SYSTEMS; FLOW INSTABILITIES; PRESSURE OSCILLATION; STRUCTURAL VIBRATIONS; TRANSIENT OPERATING CONDITION;

CONTROLLERS;

EID: 46349111722     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1998-2349     Document Type: Conference Paper

References (15)

1. Kook, H., Mongeau, L., Brown, D.V., and Zorea, S. 1997. “Analysis of the Interior Pressure Oscillations Induced by Flow Over Vehicle Openings,” Noise Control Eng. J., 45,223-234.
2. Kook, H., and Mongeau, L. 1997. “Analytical Model for the Periodic Pressure Fluctuations Induced by Flow Over a Cavity,” Proc. Of 4m Int. Symp. On FSI, AE, FIV & N, Trans. ASME, AD Vol. 53-1, 361-372.
3. Sarno, R. L., and Franke, M. E. 1994. “Suppression of Flow Induced Pressure Oscillations in Cavities,” J. Aircraft, 81, 90-96.
4. Vakili, A. D., and Wolfe, R. C, and Nagle, P. A. 1995. “Active Control of Cavity Aeroacoustics,” AIAA paper 95-175, 1199-1206.
5. Mendoza, J. M., and Ahuja, K. K. 1996. “Cavity Noise Control Through Upstream Mass Injection from a Coanda Surface,” AIAA paper 96-1767, 1-10.
6. Voorhees, G. C., and Berlin, J. J. 1969. “Effect of Upstream Mass Injection on the Pressure Field in a Cavity,” AIAA J., 7, 747-749.
7. Ffowcs Williams, J. E., and Huang, X. Y. 1989. “Active Stabilization of Compressor Surge,” J. Fluid Mech., 204,245-262.
8. Moser, M. 1989. “Aktive Kontrolle Einfacher, Selbsterregter Rosonatoren,” Acustica, 69, 175-184. (in german)
9. Nishimura, M., and Fujita, K. 1994. “Active Adaptive Feedback Control of sound Field,” JSME Int. J., 37, 607-611.
10. Ziada, S. 1995. “Feedback Control of Globally Unstable Flows: Impinging Shear Flows,” J. Fluids and Struct., 9, 907-923.
11. Nelson, C. F., and Koga, D. J., and Eaton, J. K. 1990. “Unsteady, Separated Flow Behind an Oscillating, Two-Dimensional Spoiler,” AIAA J., 2, pp. 845-852.
12. Miau, J. J., and Lee, K. C., and Chou, J. H. 1991. “Control of Separated Flow by a Two-Dimensional Oscillating Fence,” AIAA J., 29, 1140-1148.
13. Heatwhole, C., Robust Feedback Control of Flow Induced Structural Radiation of Sound, Ph.D. Thesis, School of Mechanical Engineering, Purdue University, 1997.
14. Horowitz, L, Quantitative Feedback Design Theory, QFT Publications, Boulder, Colorado, 1993.
15. Mongeau, L., Johnson, J.S., Kook, H., and Chang, S., 1998. “Control of Vehicle Interior Pressure Oscillations Induced by Flow Over Open Sunroofs,” Proc. Of Noise-Con 98,223-228.