Lower bounds for the energy in a crumpled elastic sheet - A minimal ridge

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40 Scopus citations

Abstract

We study the linearized Föppl-von Karman theory of a long, thin rectangular elastic membrane that is bent through an angle 2α. We prove rigorous bounds for the minimum energy of this configuration in terms of the plate thickness, σ, and the bending angle. We show that the minimum energy scales as σ5/3σ7/3. This scaling is in sharp contrast with previously obtained results for the linearized theory of thin sheets with isotropic compression boundary conditions, where the energy scales as σ.

Original languageEnglish (US)
Pages (from-to)301-312
Number of pages12
JournalNonlinearity
Volume17
Issue number1
DOIs
StatePublished - Jan 1 2004
Externally publishedYes

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Physics and Astronomy(all)
  • Applied Mathematics

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