Advertisement

Mechanics of Composite Materials

, Volume 31, Issue 4, pp 352–355 | Cite as

Analysis of the anisotropic properties of honeycomb sandwich plates

  • V. E. Kryutchenko
Article
  • 75 Downloads

Abstract

A mathematical model has been described and an approach proposed to the diagnostics of the anisotropic properties of the relative elasticity constants of three-layer (sandwich) plates with a honeycomb filler. Compact analytical relationships between the anisotropy coefficients and the geometrical dimensions of the cells have been obtained. A practical approach has been proposed for the selection of rational parameters of the honeycomb structure, at which its anisotropic properties would be in the chosen region of the functional space. The conditions have been formulated at which the constructive anisotropy, inherent to honeycomb structures, degenerates to isotropy for some relative elastic constants.

Keywords

Anisotropy Mathematical Model Elastic Constant Geometrical Dimension Isotropy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    S. G. Lekhnitskii, Anisotropic Plates [in Russian], Gostekhizdat, Moscow (1953).Google Scholar
  2. 2.
    S. A. Ambartsumyan, Theory of Anisotropic Shells [in Russian], Fizmatgiz, Moscow (1961).Google Scholar
  3. 3.
    A. Ya. Aleksandrov, “Determination of the adjusted elasticity parameters of honeycomb fillers,” in: Design of Elements of Aircraft Constructions [in Russian], Mashinostroenie, Moscow (1965), No. 4, pp. 59–70.Google Scholar
  4. 4.
    A. Ya. Aleksandrov and L. M. Kurshin, “Three-layer plates and shells,” in: Strength, Stability, Variations, Vol. 2 [in Russian], Mashinostroenie, Moscow (1968), pp. 243–308.Google Scholar
  5. 5.
    V. E. Kryutchenko, “Extreme properties of adjusted elastic parameters of three-layer plastics with a honeycomb filler, ” Mekh. Kompozit. Mater., No. 3, 398–403 (1994).Google Scholar
  6. 6.
    V. E. Bersudskii, V. N. Krysin, and S. I. Lesnikh, Technology of Manufacture of Honeycomb Aircraft Constructions [in Russian], Mashinostroenie, Moscow (1975).Google Scholar

Copyright information

© Plenum Publishing Corporation 1996

Authors and Affiliations

  • V. E. Kryutchenko
    • 1
  1. 1.Department of Physical and Technical Problems of Transport on Superconducting Magnets “Transmag”National Academy of Sciences of the UkraineDnepropetrovsk

Personalised recommendations