Accéder directement au contenu Accéder directement à la navigation
Communication dans un congrès

An original non destructive technique for fibre rate measurement

Abstract :

This study presents an original method for estimating the rate of resin content in orthotropic layeredcomposite materials while avoiding their destruction. The composite materials considered, commonly used in aeronautic, result of the impregnation of fibre reinforced by epoxy resin. Thermal or mechanical analyses using numerical tools are essential to optimize their implementation, and to better understand their behaviour. The prediction quality of these tools requires the knowledge of input parameters with enough accuracy. Usually dedicated to the identification of the thermal diffusivity, the proposed approach consists in comparing the responses obtained on thermal resin and these obtained on pre-impregnated fibres under periodic thermal waves. An experimental device has been developed and a test campaign has been conducted. The modelling of heat transfer through the complex temperatures method has also been implemented.

Type de document :
Communication dans un congrès
Liste complète des métadonnées

https://hal.univ-angers.fr/hal-03430235
Contributeur : Okina Univ Angers Connectez-vous pour contacter le contributeur
Soumis le : mardi 16 novembre 2021 - 10:25:06
Dernière modification le : lundi 4 avril 2022 - 17:38:02

Identifiants

  • HAL Id : hal-03430235, version 1
  • OKINA : ua1550

Collections

Citation

Laurent Autrique, M. Cano, Laetitia Perez. An original non destructive technique for fibre rate measurement. 11th International Inorganic Bounded Fibre Composite Conference, 2008, Madrid, Spain. ⟨hal-03430235⟩

Partager

Métriques

Consultations de la notice

11