Estimation of Local Delamination Buckling in Orthotropic Composite Plates Using Kirchhoff Plate Finite Elements

Zoltán Juhász, A. Szekrényes

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

We analyse the buckling process of composite plates with through-the-width delamination and straight crack front applying uniaxial compression. We are focusing on the mixed mode buckling case, where the non-uniform distribution of the in-plane forces controls the occurence of the buckling of the delaminated layers. For the analysis, semi-discrete finite elements will be derived based on the Lèvy-type method. The method of harmonic balance is used for taking into account the force distribution that is generally non uniform in-plane.

Original languageEnglish
Article number749607
JournalMathematical Problems in Engineering
Volume2015
DOIs
Publication statusPublished - 2015

Fingerprint

Kirchhoff Plate
Composite Plates
Delamination
Buckling
Finite Element
Composite materials
Harmonic Balance
Force Control
Mixed Mode
Force control
Straight
Crack
Compression
Cracks

ASJC Scopus subject areas

  • Mathematics(all)
  • Engineering(all)

Cite this

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