Characterisation of woven flax fibres reinforcements: Effect of the shear on the in-plane permeability

Pierre-Jacques Liotier 1, 2, 3 Quentin Govignon 4, 5 Elinor Swery 5 Sylvain Drapier 1, 2, 3 Simon Bickerton 5
1 MPE-ENSMSE - Département Mécanique et Procédés d'Elaboration
2 SMS-ENSMSE - Centre Science des Matériaux et des Structures
3 LGF-ENSMSE - UMR 5307 - Laboratoire Georges Friedel
4 IMT Mines Albi - IMT École nationale supérieure des Mines d'Albi-Carmaux
5 University of Auckland [Auckland]
Abstract : This paper describes a method to characterise the influence of in-plane shear on the permeability of fibrous preforms used in liquid composite moulding processes. An optical method for measuring the local shear variation of the woven textile is presented and used in conjunction with an in-plane permeability measurement system. Two flax fibre fabrics were tested and compared with a woven glass fibre fabric of similar architecture. The system presented here can be used either as a validation tool for permeability prediction models or to compile semi-empirical permeability models for the use in liquid composite moulding process simulation tools.
Keywords : FABRICS TEXTILE REINFORCEMENTS Permeability reinforcing fabrics/textiles liquid composite moulding directional orientation COMPOSITE MOLDING PROCESSES FINITE-ELEMENT MODEL FIBROUS MEDIA UNIDIRECTIONAL INJECTION SIMULATION COMPACTION PREFORMS PART
Type de document :
Article dans une revue
Journal of Composite Materials, SAGE Publications, 2015, 49 (27), pp.3415-3430. 〈10.1177/0021998314565411〉
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https://hal-emse.ccsd.cnrs.fr/emse-01352778
Contributeur : Géraldine Fournier-Moulin <>
Soumis le : mardi 9 août 2016 - 15:50:05
Dernière modification le : vendredi 10 novembre 2017 - 11:06:04

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Pierre-Jacques Liotier, Quentin Govignon, Elinor Swery, Sylvain Drapier, Simon Bickerton. Characterisation of woven flax fibres reinforcements: Effect of the shear on the in-plane permeability. Journal of Composite Materials, SAGE Publications, 2015, 49 (27), pp.3415-3430. 〈10.1177/0021998314565411〉. 〈emse-01352778〉

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