Mechanics of hybrid polymer composites: analytical and computational study

Rodrigo P. Tavares, António R. Melro, Miguel A. Bessa, Albert Turon, Wing K. Liu, Pedro P. Camanho*

*Corresponding author for this work

Research output: Contribution to journalArticle

25 Scopus citations

Abstract

Three different models with increased complexity to study the effects of hybridization on the tensile failure of hybrid composites are proposed. The first model is a model for dry bundles of fibres based on the statistics of fibre strength. The second is a model for composite materials based on the multiple fragmentation phenomenon. Lastly, a micromechanical numerical model is developed that considers a random distribution of fibres and takes into account the stochastic nature of fibre strength. This study aims to understand the controlling factors that lead to pseudo-ductility, as well as establish the sequence of failure mechanisms in hybrid composites under tensile loadings.

Original languageEnglish (US)
Pages (from-to)405-421
Number of pages17
JournalComputational Mechanics
Volume57
Issue number3
DOIs
StatePublished - Mar 1 2016

Keywords

  • Analytical modelling
  • Hybrid composites
  • Numerical modelling
  • Pseudo-ductility

ASJC Scopus subject areas

  • Computational Mechanics
  • Ocean Engineering
  • Mechanical Engineering
  • Computational Theory and Mathematics
  • Computational Mathematics
  • Applied Mathematics

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    Tavares, R. P., Melro, A. R., Bessa, M. A., Turon, A., Liu, W. K., & Camanho, P. P. (2016). Mechanics of hybrid polymer composites: analytical and computational study. Computational Mechanics, 57(3), 405-421. https://doi.org/10.1007/s00466-015-1252-0