Stochastic reconstruction of filament paths in fibre bundles based on two-dimensional input data

Gommer, Frank and Wedgwood, Kyle C.A. and Brown, Louise P. (2015) Stochastic reconstruction of filament paths in fibre bundles based on two-dimensional input data. Composites Part A: Applied Science and Manufacturing, 76 . pp. 262-271. ISSN 1359-835X

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Abstract

Conventional optical microscopy is an inexpensive technique to analyse fibre bundle micro-structures. Compared to micro-computed tomography, the resolution is higher and larger samples sizes can be analysed. This provides, for example, detailed information of filament spacing which will affect subsequent properties. This paper proposes a probabilistic method to reconstruct paths of individual filaments from a series of two-dimensional micrographs. This allows three-dimensional filament arrangements to be reconstructed and the effects of local arrangements on properties to be quantified. For example, for the small sample analysed in this work, a 15% difference in strength values was found.

Item Type: Article
Keywords: Carbon fibre; Microstructures; Analytical modelling; Optical microscopy
Schools/Departments: University of Nottingham UK Campus > Faculty of Engineering > Department of Mechanical, Materials and Manufacturing Engineering
Identification Number: https://doi.org/10.1016/j.compositesa.2015.05.022
Depositing User: Gommer, Frank
Date Deposited: 26 Aug 2015 09:36
Last Modified: 22 Sep 2016 00:00
URI: http://eprints.nottingham.ac.uk/id/eprint/29642

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