Numerical prediction of noise transmission loss through viscoelastically damped sandwich plates

Journal of Sandwich Structures and Materials

Volumn 10, Issue 5, 2008, Pages 359-384

  Assaf, Samir ^a   Guerich, Mohamed ^b  

^a Aeronautical Automotive Space and Railway Engineering School ^*  (France)

^b PÔLE UNIVERSITAIRE LÉONARD DE VINCI   (France)

Author keywords

Damping; Finite element.; Sandwich plate; Transmission loss; Vibration; Viscoelastic material

Indexed keywords

ACOUSTIC FIELD MEASUREMENT; ACOUSTIC FIELDS; ACOUSTIC WAVE TRANSMISSION; ACOUSTICS; COUPLED CIRCUITS; ELASTIC WAVES; ELECTRIC LINES; FINITE ELEMENT METHOD; FORECASTING; NUMERICAL ANALYSIS; THERMOLUMINESCENCE;

ACOUSTIC MEDIUM; BOUNDARY ELEMENTS; DAMPING; EFFECTS OF TEMPERATURE; FINITE ELEMENT FORMULATION; FINITE ELEMENT.; IN-PLANE DISPLACEMENTS; KIRCHHOFF'S THEORY; LAMINATED GLASS; MINDLIN; NEW RESULTS; NOISE TRANSMISSION; NUMERICAL PREDICTIONS; PLANE WAVES; SANDWICH PLATE; SANDWICH PLATES; SOUND FIELDS; TRANSMISSION LOSS; TRANSVERSE DEFLECTION; UNCORRELATED; VIBRATION; VISCOELASTIC CORES; VISCOELASTIC MATERIAL;

BOUNDARY ELEMENT METHOD;

EID: 50049102799     PISSN: 10996362     EISSN: 15307972     Source Type: Journal    
DOI: 10.1177/1099636207088444     Document Type: Article

References (35)

1. Yu, Y.-Y. (1960). Forced Flexural Vibrations of Sandwich Plates in Plane Strain, Journal of Applied Mechanics, 27 (1). 535-540.
2. Khatua, T.P. and Cheung, Y.K. (1973). Bending and Vibration of Multilayer Sandwich Beams and Plates, International Journal for Numerical Methods in Engineering, 6 (1). 11-24.
3. Durocher, L.L. and Solecki, R. (1976). Harmonic Vibrations of Isotropic, Elastic, and Elastic/Viscoelastic Three-layered Plates, Journal of Acoustic Society of America, 60 (1). 105-112.
4. Markus, S. and Nanasi, T. (1981). Significance of In-plane Inertia Forces in the Vibration Analysis of Three-layered Circular Plates, Journal of Sound and Vibration, 76 (3). 421-441.
5. Ross, D., Ungar, E.E. and Kerwin Jr, E.M. (1959). Damping of Plate Flexural Vibrations by Means of Viscoelastic Laminae, In: Ruzicka, J.E. (ed.), Structural Damping: Section 3, ASME, pp. 49-87.
6. Kerwin, E.M. (1959). Damping of Flexural Waves by a Constrained Viscoelastic Layer, Journal of Acoustic Society of America, 31 (7). 952-962.
7. Mead, D.J. and Markus, S. (1969). The Forced Vibration of a Three-layer, Damped Sandwich Beam with Arbitrary Boundary Conditions, Journal of Sound and Vibration, 10 (2). 163-175.
8. Mead, D.J. and Markus, S. (1970). Loss Factors and Resonant Frequencies of Encastr Damped Sandwich Beams, Journal of Sound and Vibration, 12 (1). 99-112.
9. Mead, D.J. (1972). The Damping Properties of Elastically Supported Sandwich Plates, Journal of Sound and Vibration, 24 (3). 275-295.
10. Rao, Y.V.K.S. and Nakra, B.C. (1974). Vibrations of Unsymmetrical Sandwich Beams and Plates with Viscoelastic Cores, Journal of Sound and Vibration, 34 (3). 309-326.
11. Mead, D.J. (1982). A Comparison of Some Equations for the Flexural Vibrations of Damped Sandwich Beams, Journal of Sound and Vibration, 83 (3). 363-377.
12. Ford, R.D., Lord, P. and Walker, A.W. (1967). Sound Transmission through Sandwich Constructions, Journal of Sound and Vibration, 5 (1). 9-21.
13. Dym, L.C. and Lang, M.A. (1974). Transmission of Sound through Sandwich Panels, Journal of Acoustic Society of America, 56 (5). 1523-1532.
14. Dym, L.C., Ventres, S. and Lang, M.A. (1976). Transmission of Sound through Sandwich Panels: A Reconsideration, Journal of Acoustic Society of America, 59 (2). 364-367.
15. Dym, L.C. and Lang, M.A. (1983). Transmission Loss of Damped Asymmetric Sandwich Panels with Orthotropic Cores, Journal of Sound and Vibration, 88 (3). 299-319.
16. Narayanan, S. and Shanbhag, R.L. (1982). Sound Transmission through a Damped Sandwich Panel, Journal of Sound and Vibration, 80 (3). 315-327.
17. Nilsson, A.C. (1990). Wave Propagation in and Sound Transmission through Sandwich Plates, Journal of Sound and Vibration, 138 (1). 73-94.
18. Tang, Y.Y., Robinson, J.H. and Silcox, R.J. (1996). Sound Transmission through a Cylindrical Sandwich Shell with Honeycomb Core, 34th American Institute of Aeronautics and Astronautics, Aerospace Sciences Meeting and Exhibit, January 15-18, Reno, NV, AIAA-96-0877.
19. Tang, Y.Y., Silcox, R.J. and Robinson, J.H. (1996). Sound Transmission through Two Concentric Cylindrical Sandwich Shell, Proceeding of 14th International Modal Analysis Conference, Vol. 2768, pp. 1488-1495, February 12-15, Dearborn, Michigan.
20. Lee, C. and Kondo, K. (1999). Noise Transmission Loss of Sandwich Plates with Viscoelastic Core, AIAA, Structural Dynamics and Materials Conference and Exhibit, 40th, St. Louis, MO, Apr. 12-15, Collection of Technical Papers, Vol. 3 (A99-2460105-39) pp. 2137-2147.
21. Assaf, S. (1991). Finite Element Formulation of Vibrations of Sandwich Beams and Plates: Steel-viscoelastic Materials, Ph.D. Thesis, Universitde Technologie de Compigne, France (in French).
22. Mariem, J.B. and Hamdi, M.A. (1987). A New Boundary Finite Element Method for Fluid-structure Interaction Problems, International Journal for Numerical Methods in Engineering, 24: 1251-1267.
23. Yan, M.J. and Dowell, E.H. (1972). Governing Equations for Vibrating Constrained-layer Damping Sandwich Plates and Beams, Journal of Applied Mechanics, 39 (4). 1041-1046.
24. Ioannides, E. and Grootenhuis, P. (1979). A Finite Element Analysis of the Harmonic Response of Damped Three-layer Plates, Journal of Sound and Vibration, 67 (2). 203-218.
25. Alam, N. and Asnani, N.T. (1984). Vibration and Damping Analysis of Multilayered Rectangular Plates with Constrained Viscoelastic Layers, Journal of Sound and Vibration, 97 (4). 597-614.
26. He, J.F. and Ma, B.A. (1988). Analysis of Flexural Vibration of Viscoelastically Damped Sandwich Plates, Journal of Sound and Vibration, 126 (1). 37-47.
27. Zaveri, K. (1987). Complex Modulus Measurement using Wide Band Random Excitation, Proceedings of Internoise, Beijing, China, pp. 1383-1386.
28. Buchanan, J.L. (1987). Numerical Solution for the Dynamic Moduli of a Viscoelastic Bar, Journal of Acoustic Society of America, 81 (6). 1775-1786.
29. Lundberg, B. and Blanc, R.H. (1988). Determination of Mechanical Material Properties from the Two-point Response of an Impacted Linearly Viscoelastic Rod specimen, Journal of Sound and Vibration, 126 (1). 97-108.
30. Batoz, J.L. and Dhatt, G. (1990). Finite Element Modelling of Structures, Volume 2, Beams and Plates, Herms, Paris (in French).
31. Lesueur, C. (1988). Acoustic Radiation of Structures, Eyrolles, Paris (in French).
32. Fahy, F. (1987). Sound and Structural Vibration, Academic Press, London.
33. Witting, M., Klein, M., Assaf, S. and Yu, L. (1994). Vibro-acoustic Analysis of a Generic Payload under a Cylindrical Shroud Subject to Diffuse Noise Excitation, Cnes/Onera International Conference on Acoustic and Dynamic Environment of Space Transportation Systems, Jouy-en-Josas, France.
34. Nashif, A.D., Jones, D.I.G. and Henderson, J.P. (1985). Vibration Damping, John Wiley & Sons, New York.
35. Sbitti, A. (2005). Optimization of Sound Transmission through Sandwich Structures, memoire de stage Mastre Recherche, Universit Pierre & Marie CURIE, France (in French).