Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-24T22:38:10.007Z Has data issue: false hasContentIssue false
  • English
  • Français

Finite deflection of sandwich panels resting on elastic supports

Published online by Cambridge University Press:  04 July 2016

S. F. Ng
S. F. Ng*
Affiliation:
Department of Civil EngineeringUniversity of Ottawa
Get access Rights & Permissions [Opens in a new window]

Extract

Due to their high strength to weight ratio, sandwich panels have become increasingly popular in various areas of structural design. This is particularly true with the aerospace industry where high strength low density materials play an important role in the fabrication of major structural components. Along with the continual quest for strong lightweight structures, recent optimisation methods in structural design have led to a re-examination of the validity of the traditional conservative designs based on the usual linear assumptions of structural analysis and tend to adopt more realistic approaches incorporating geometric nonlinearity of the structure by using more exact finite-displacement, strain-displacement equations.

Type
Technical notes
Information
The Aeronautical Journal , Volume 78 , Issue 760 , April 1974 , pp. 147 - 150
Copyright
Copyright © Royal Aeronautical Society 1974 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Libove, C. and Batdorf, S. B. A general small deflec tion theory for flat sandwich plates. NASA TR No 899, 1949.Google Scholar
2. Hoff, A. J. Bending and buckling of rectangular sand wich plates. NACA TN 2225, 1950.Google Scholar
3. Eringen, A. C. Bending and buckling of rectangular sandwich plates. Proceedings of the First US National Congress of Applied Mechanics, 1951.Google Scholar
4. Cheng, S. On the theory of bending of sandwich plates. Proceedings of the Fourth National Congress of Applied Mechanics, 1962.Google Scholar
5. Ikeda, K. Theory of bending of isotropic flat sandwich plates and its applications. Proceedings of the Fifth Japan National Congress for Applied Mechanics, 1955.Google Scholar
6. Thurston, G. A. Bending and buckling of clamped sandwich plates. Journal of Aeronautical Sci, Vol 24, 1957.Google Scholar
7. Kennedy, J. B. On the deformation of parallelogrammic sandwich panels. The Aeronautical Journal of the Royal Aeronautical Society, Vol 74, 1970.Google Scholar
8. Reissner, E. Finite deflections of sandwich plates. Journal of Aero Sci, Vol 15, 1948.Google Scholar
9. Wang, C. T. Principle and application of complementary tary energy method for thin homogeneous and sandwich plates and shells with finite deflections. NACA TN No 2620, 1952.Google Scholar
10. Kan, H. P. and Huang, J. C. Large deflection of rectan gular sandwich plates. Journal of A1AA, Vol 5, 1967.Google Scholar
11. Monforton, G. R. and Schmit, L. A. Finite element analysis of sandwich plates and cylindrical shells with laminated faces. Proc of the Second Conference on Matrix Methods in Structural Mechanics, Wright Patter son Air Force Base, Ohio, 1, 1968.Google Scholar
12. Kennedy, J. B. and No, S. F. Linear and nonlinear analyses of skewed plates. Journal of Applied Mechanics, June 1967.Google Scholar
13. Kato, T. On the convergence of the perturbation method. Progress in Theoretical Physics, Vol 4, 1949; Vol 5, 1950.Google Scholar