Local buckling of a circular interface delamination between a layer and a substrate with finite thickness

R. Sburlati, E. Madenci, I. Guven

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

An analytical study investigating the local buckling response of a circular delamination along the interface of an elastic layer and a dissimilar substrate with finite thickness is presented The solution method utilises the stability equations of linear theory of elasticityunder axisymmetty conditions. In-plane loading and the presence of mixed boundaryconditions on the bond-plane result in a homogeneous system of coupled singular integralequations of the second kind with Cauchy-type kernels. Numerical solution of these inte-gral equations leads to the determination of local budding stress and its sensitivity to geometric parameters and material properties.

Original languageEnglish (US)
Pages (from-to)590-596
Number of pages7
JournalJournal of Applied Mechanics, Transactions ASME
Volume67
Issue number3
DOIs
StatePublished - Sep 2000

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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