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Thermal and Acoustical Modeling of Multispan Sandwich Panels with Complex Boundary Conditions
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English
Abstract
This paper presents a thermal and acoustical modeling of multilayer sandwich panels which is dedicated to design and optimization steps in aeronautical and spatial industries. The acoustical part of the model describes free and forced vibrations, and radiation of multispan plates; particular attention is paid to the boundary conditions on the edges of the plate (elastic restraints, local clamping, etc.). The different heat transfer modes occurring in sandwich plates are reduced to develop a conductive equivalent model with convective conditions on the face of the plate. Various experiments allow a first validation of the model.
Authors
Citation
Murer, Y., Millan, P., and Pauzin, S., "Thermal and Acoustical Modeling of Multispan Sandwich Panels with Complex Boundary Conditions," SAE Technical Paper 975533, 1997, https://doi.org/10.4271/975533.Also In
References
- Smolenski C.P. Krokowsky E.M. Dilatationnal-mode sound transmission in sandwich panels panels Journal of the Acoustical Society of America vol. 54 ( 6 ) p. 1449 ( 1973 )
- Dym C. Lang M.A. Transmission of sound through sandwich panels Journal of the Acoustical Society of America vol. 56 ( 5 ) p. 1523 ( 1974 )
- Nilsson A.C. Wave propagation in and sound transmission through sandwich plates Journal of Sound and Vibration vol. 138 ( 1 ) p. 73 ( 1990 )
- Moore J.A. Lyon R.H. Sound transmission loss characteristics of sandwich panel construction, panels Journal of the Acoustical Society of America vol. 89 ( 2 ) p. 777 ( 1991 )
- Gorman D.J. A general solution for the free vibration of rectangular plates resting on uniform elastic edges supports Journal of Sound and Vibration vol. 139 ( 1 ) p. 151 ( 1993 )
- Berry A. Guyader J.L. Nicolas J. A general formulation for the sound radiation from rectangular, baffled plates with arbitrary boundary conditions, panels Journal of the Acoustical Society of America vol. 88 ( 6 ) p. 2792 ( 1990 )
- Woodcock R. Thèse de Doctorat de I'Université de Sherbrooke, Québec ( 1993 )
- Simon F. Pauzin S. Sound transmission through loss model of otthotropic sandwich panel Euro Noise 95 proc. vol. 3 p. 855 ( 1995 )
- Murer Y. Simon F. Pauzin S. Study of the vibration of thin rectangular plates with local boundary conditions ISMA 21 proceedings p. 1183 ( 1996 )
- Guyader J.L. Thèse de Doctorat de I'Université Claude Bernard - Lyon 1 ( 1977 )
- Degiovanni A. International Journal of Heat and Mass Transfer vol. 31 ( 3 ) p. 553 ( 1990 )
- Houlbert A.S. Thèse de doctorat du LEMTA INP de Lorraine, France ( 1992 )
- Özisik M.N. Heat Conduction Second Wiley, Interscience, John Wiley and Sons Inc. ( 1993 )
- Fletcher L.S. Recent development in contacts conductance heat transfer Journal of Heat Transfer, Transaction of the ASME vol. 110 p. 1059 ( 1988 )
- Stevenson P.F. Peterson G.P. Fletcher L.S. Thermal rectification in similar and dissimilar metal contacts Journal of Heat Transfer, Transaction of the ASME vol. 113 ( 1 ) p. 30 ( 1991 )
- Degiovanni A. Lamine A.S. Moyne C. Thermal contact in transient states: a new model and two experiments AIAA 90' Aerospace Sciences Meeting 8-11 01 1990 Reno, Nevada ( 1990 )
- Sadhal S.S. Transient thermal response of two solids in contact over a circular disc International Journal of Heat and Mass Transfer vol. 23 p. 731 ( 1980 )
- Murer Y. Millan P. Two-dimensional modeling of heat transfer through sandwich plates with inhomogeneous boundary conditions on the faces ASME 1997 National Heat Transfer Conference 10-12 08 97 Baltimore, Maryland ( 1997 )
- Satellite thermal control handbook The Aerospace Corporation Press Gilmore David Editor ( 1994 )
- Cousteix J. Editions CEPADUES ( 1989 )
- Cousteix J. Editions CEPADUES ( 1989 )
- Taine J. Petit J.P. Dunod Université ( 1989 )
- Stehfest H. Algorithm 368 Numerical inversion of Laplace transform ACM 13 vol. 1 p. 47 ( 1970 )
- Dumoulin J. Thèse de Doctorat de I'INSA Toulouse, France ( 1994 )