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Strength of Materials

, Volume 39, Issue 5, pp 502–512 | Cite as

Deformation of a three-layer elastoplastic plate on a Winkler foundation under thermomechanical loading

  • É. I. Starovoitov
  • A. V. Yarovaya
  • D. V. Leonenko
Article

Abstract

We consider the thermomechanical bending of a circular plate with a lightweight filler that rests on an elastic foundation. To describe the kinematics of a plate pack which is asymmetrical in thickness, the broken normal hypotheses are accepted. The foundation reaction is described by the Winkler model. The load is local and symmetrical. A set of equilibrium equations is derived and its exact solution in terms of displacements is obtained. Numerical results for a three-layer metal-polymeric plate are presented.

Keywords

thermoelasticity plasticity three-layer plate lightweight filler elastic foundation 

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Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • É. I. Starovoitov
    • 1
  • A. V. Yarovaya
    • 1
  • D. V. Leonenko
    • 1
  1. 1.Belarus State University of TransportGomelBelarus

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