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Modelling cracked cross-ply laminates with delamination buckling

  • A. Köllner
  • , M. Kashtalyan
  • , I. Guz
  • , C. Völlmecke

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The mechanical behavior of cross-ply laminates loaded under in-plane compression containing matrix cracks and delaminations is investigated in order to study their influence on the structural stability behavior. This is done by employing a semi-analytical modelling approach which comprises an analytical framework for a structural stability analysis of damageable structures and the Equivalent Constrained Model for deriving reduced stiffness properties of the cracked layers. Cross-ply laminates with varying delamination depths as well as varying matrix crack densities are studied.

Original languageEnglish
Title of host publicationAdvances in Fracture and Damage Mechanics XVII
EditorsLuis Rodriguez-Tembleque, Jaime Dominguez, Ferri M. H. Aliabadi
PublisherTrans Tech Publications
Pages60-65
Number of pages6
ISBN (Print)9783035713503
DOIs
Publication statusPublished - 2018
Event17th International Conference on Fracture and Damage Mechanics 2018 - Bangkok, Thailand
Duration: 4 Sept 2018 → 6 Sept 2018

Publication series

NameKey Engineering Materials
Volume774
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Conference

Conference17th International Conference on Fracture and Damage Mechanics 2018
Abbreviated titleFDM 2018
Country/TerritoryThailand
CityBangkok
Period4/09/18 → 6/09/18

Keywords

  • Composites
  • Delamination
  • Delamination buckling
  • Matrix cracks
  • Plates

ASJC Scopus subject areas

  • General Materials Science
  • Mechanics of Materials
  • Mechanical Engineering

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