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Communications in Partial Differential Equations

Volume 33, Issue 6, 2008

Convergence of Equilibria of Thin Elastic Plates – The Von Kármán Case

Convergence of Equilibria of Thin Elastic Plates – The Von Kármán Case

DOI:
10.1080/03605300701629443
S. Müllera* & M. R. Pakzadb

pages 1018-1032

Available online: 30 May 2008

Abstract

We study the behaviour of thin elastic bodies of fixed cross-section and of height h, with h → 0. We show that critical points of the energy functional of nonlinear three-dimensional elasticity converge to critical points of the von Kármán functional, provided that their energy per unit height is bounded by Ch 4 (and that the stored energy density function satisfies a technical growth condition). This extends recent convergence results for absolute minimizers.

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Mathematics Subject Classification

 

Details

  • Citation information:
  • Available online: 30 May 2008

Author affiliations

  • a Max Planck Institute for Mathematics in the Sciences, Leipzig, Germany
  • b Department of Mathematics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA

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