Structural-acoustic optimization of sandwich panels

Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - DETC2005

Volumn 1 C, Issue , 2005, Pages 2391-2400

  Franco, Francesco ^a   Cunefare, Kenneth A ^b   Ruzzene, Massimo ^c  

^a UNIVERSITY OF NAPLES FEDERICO II   (Italy)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^c Georgia Institute of Technology   (United States)

Author keywords

FE models, design variables; Sandwich panels; Structural acoustic optimization

Indexed keywords

AIRCRAFT; ALGORITHMS; DYNAMIC RESPONSE; OPTIMIZATION; STIFFNESS;

FE MODELS, DESIGN VARIABLES; SANDWICH PANELS; STRUCTURAL-ACOUSTIC OPTIMIZATION;

SANDWICH STRUCTURES;

EID: 33144470015     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/detc2005-85383     Document Type: Conference Paper

References (19)

1. Kurtze, G., and Watters, B. G., 1959, "New wall design for high transmission loss or high damping," J. Acoust. Soc. Am. 31, pp. 739-748.
2. Dym, C. L., and Lang, M. A., 1974, "Transmission of sound through sandwich panels," J. Acoust. Soc. Am. 56(5), pp. 1523-1532.
3. Dym, C. L., Ventres, C. S., and Lang, M. A., 1976, "Transmission of sound through sandwich panels: a reconsideration," J. Acoust. Soc. Am. 59(2), pp. 364-367.
4. Lang, M. A., and Dym, C. L., 1975, "Optimal acoustic design of sandwich panels," J. Acoust. Soc. Am. 57(g), pp. 1481-1487.
5. Barton, C. K., and Mixson, J. S., 1981, "Noise transmission and control for light twin-engine aircraft," J. of Aircraft 18(7), pp. 570-575.
6. Grosveld, F. W., and Mixson, J. S., 1985, "Noise transmission though an acoustically treated and honeycomb-stiffened aircraft sidewall," J. of Aircraft 22(5), pp. 434-440.
7. Moore, J. A., and Lyon, R. H., 1991, "Sound transmission loss characteristics of sandwich panel constructions," J. Acoust. Soc. Am. 89(2), pp. 777-791.
8. Moore, J. A., and Lyon, R. H., 1978, "Mode canceling panel for greater than mass-law transmission loss in the principal speech bands," U.S. Patent No. 4,106,588.
9. El-Raheb, M., 1997, "Frequency response of a two-dimensional truss-like periodic panel," J. Acoust. Soc. Am. 101(6), pp. 3457-3465.
10. El-Raheb, M., and Wagner, P., 1997, "Transmission of sound across a truss-like periodic panel: 2-D analysis," J. Acoust. Soc. Am. 102(4), pp. 2176-2183.
11. El-Raheb, M., and Wagner, P., 2002, "Effects of end cap and aspect ratio on transmission sound across a truss-like periodic double panel," J. Sound Vib. 250(2), pp. 299-322.
12. Buehrle, P. D., Robinson, J. H., and Grosveld, F. W., 2001, "Vibroacoustic model validation for a curved honeycomb composite panel," in Proceedings of AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2001), pp. 2988-2996.
13. Ruzzene, M., 2004, "Vibration and sound radiation of sandwich beams with honeycomb truss cores," J. Sound Vib., 277, pp.741-763.
14. Thamburaj, P., and Sun, Q., 2002, "Optimization of anisotropic sandwich beams for higher sound transmission loss" J. Sound Vib., 254(1), pp.23-36.
15. rd International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2004, Prague, August 22-25, 2004.
16. Crane, S. P., Cunefare, K. A., Engelstad, S. P., and Powell, E. A., 1997, "A comparison of optimization formulations for design minimization of aircraft interior noise," AIAA J. of Aircraft 34(2), pp. 236-243.
17. Cunefare, K. A., and Dater, B., 2003, "Structural acoustic optimization using the complex method," J. of Computational Acoustics 11(1), pp. 115-137.
18. Engelstad, S. P., Cunefare, K. A., Powell, E. A., and Biesel, V., 2000, "Stiffener shape design to minimize interior noise," AIAA Journal of Aircraft 37(1), pp. 165-171.
19. Krause, D. L., Whittenberger, J. D., Kantzos, P. T. and Hebsur, M. G., 2002, "Mechanical Testing of IN718 Lattice Block Structures," Report NASA/TM-2002-211325.