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Deformation of a composite plate on an elastic foundation by local loads

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Abstract

Bending of an elastic annular composite plate with a light filler lying on an elastic foundation is considered. The plate is subjected to local loads. To describe the kinematics of the package, asymmetric across its thickness, the hypotheses of broken normal is accepted. The reaction of foundation is described based on the Winkler model. A system of equilibrium equations is constructed, and its exact solution in displacements is found. Numerical solutions for a metal-polymer sandwich plate are presented.

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Authors and Affiliations

  1. Belarus State Transport University, Gomel’, Belarus

    E. I. Starovoytov, D. V. Leonenko & M. Suleyman

Authors
  1. E. I. Starovoytov
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  2. D. V. Leonenko
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  3. M. Suleyman
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Translated from Mekhanika Kompozitnykh Materialov, Vol. 43, No. 1, pp. 109–120, January–February, 2007.

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Starovoytov, E.I., Leonenko, D.V. & Suleyman, M. Deformation of a composite plate on an elastic foundation by local loads. Mech Compos Mater 43, 75–84 (2007). https://doi.org/10.1007/s11029-007-0008-0

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  • DOI: https://doi.org/10.1007/s11029-007-0008-0

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