Structural Acoustic Response Reduction of a Fluid-loaded Beam Using Unequally-spaced Concentrated Masses

Applied Acoustics

Volumn 54, Issue 4, 1998, Pages 291-303

  Cheng, C C ^a   Wang, J K ^a  

^a NATIONAL CHUNG CHENG UNIVERSITY   (Taiwan)

Author keywords

Acoustic power; Concentrated masses; Eigenfunction; Fluid loaded structure; Optimization; Unequally spaced; Vibration confinement; Wavenumber

Indexed keywords

ACOUSTIC WAVE TRANSMISSION; BEAMS AND GIRDERS; DYNAMIC RESPONSE; EIGENVALUES AND EIGENFUNCTIONS; OPTIMIZATION; SPECTRUM ANALYSIS; VIBRATION CONTROL;

FLUID LOADED BEAMS; UNEQUALLY SPACED CONCENTRATED MASSES;

ARCHITECTURAL ACOUSTICS;

EID: 0032142651     PISSN: 0003682X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-682X(97)00093-5     Document Type: Article

References (14)

1. Glauser, G. L., Juang, J. N. and Sulla, J. L., Optimal active vibration absorber: design, experimental results. Journal of Vibration and Acoustics, 1995, 117, 165.
2. Bruner, A. M., Belvin, W. K., Horta, L. G. and Juang, J. N., Active vibration absorber for the CSI evolutionary model: design and experimental results. Journal of Guidance, Control, and Dynamics, 1992, 15(5), 1253-1257.
3. Juang, J. N. and Phan, M., Robust controller designs for second-order dynamic systems: a virtual passive approach. Journal of Guidance ,Control, and Dynamics, 1992, 15(5), 1192-1198.
4. Juang, J. N., Optimal design of a passive vibration absorber for a truss beam. Journal of Guidance, Control, and Dynamics, 1984, 7(6), 733-739.
5. Garcia, E., Webb, C. S. and Duke, M. J., Passive and active control of a complex flexible structure using reaction mass actuators. Journal of Vibration and Acoustics, 1995, 117, 116-122.
6. Fuller, C. R. and Jones, J. D., Experimental on reduction of propeller induced interior noise by active control of cylinder vibration. Journal of Sound and Vibration, 1987, 112, 389-395.
7. Fuller, C. R., Active control of sound transmission/radiation from elastic plates by vibration inputs. I. Analysis. Journal of Sound and Vibration, 1990, 136, 1-15.
8. Gu, Y. and Fuller, C. R., Active control of sound radiation due to subsonic wave scattering from discontinuities on fluid loaded plates. I: Far-field pressure. J. Acoust. Soc. Am., 1991, 90, 389-395.
9. Fuller, C. R., Snyder, S. D., Hansen, C. H. and Silcox, R. J., Active control of sound of interior noise in model aircraft fuselages using piezoceramic actuators. AIAA paper 90-3922, 1990.
10. Gu, Y. and Fuller, C. R., Active control of sound radiation from a fluid-loaded rectangular uniform plate. J. Acoust. Soc. Am., 1992, 93(1), 337-345.
11. Keltie, R. F., Structural acoustic response of finite rib-reinforced plates. Journal of Acoust. Soc. Am., 1993, 94, 880-887.
12. Keltie, R. F. and Cheng, C. C., Vibration reduction of mass-loaded beam. Journal of Sound and Vibration, 1995, 187(2), 213-228.
13. Press, W. H., Flannery, B. P., Teukolsky, S. A. and Vetterling, W. T., Numerical Recipes: The Art of Scientific Computing. Cambridge University Press, New York, 1988, pp. 29-36.
14. Brent, R. P., Algorithm For Minimization Without Derivatives. Prentice-Hall, New Jersey, 1973, pp. 116-155.