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Entangled cross-linked fibres for an application as core material for sandwich structures - Part II: Analytical model

Mezeix, Laurent and Poquillon, Dominique and Bouvet, Christophe Entangled cross-linked fibres for an application as core material for sandwich structures - Part II: Analytical model. (2015) Applied Composite Materials. 1-13. ISSN 0929-189X

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Official URL: http://dx.doi.org/10.1007/s10443-015-9450-7

Abstract

Entangled cross-linked carbon, aramid and glass fibres were recently produced by epoxy spraying for an application as core material for sandwich panel. The Young’s moduli in compression and tension have been previously measured and briefly summarized in this paper. To optimize the core structure, modelling of these properties has been achieved in the present paper. The cross-link fibres have a random orientation and the stiffness of the epoxy joint is modelled by a torsion spring. A parallel model is chosen for homogenisation. It was found that the experimentally estimated stiffness of these materials fits fairly well with the modelled ones.

Item Type:Article
Additional Information:Thanks to Springer editor. The definitive version is available at http://link.springer.com/. The original PDF of the article can be found at Thermochimica Acta website : http://link.springer.com/article/10.1007/s10443-015-9450-7
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Ecole nationale supérieure des Mines d'Albi-Carmaux - IMT Mines Albi (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Laboratory name:
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Deposited By: christophe bouvet
Deposited On:21 Jul 2015 14:12

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