Härtel, F. and Harrison, P. (2014) Evaluation of normalisation methods for uniaxial bias extension tests on engineering fabrics. Composites Part A: Applied Science and Manufacturing, 37, pp. 61-69. (doi: 10.1016/j.compositesa.2014.08.011)
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96252.pdf - Accepted Version 1MB |
Publisher's URL: http://dx.doi.org/10.1016/j.compositesa.2014.08.011
Abstract
An investigation has been conducted to evaluate the performance of normalisation methods for the uniaxial bias extension test. The predictions of two published theories for rate-independent behaviour are examined and a third heuristic method is proposed. Using hypothetical test data, the predictions of the two rate-independent theories are shown to be equivalent for specimen dimensions of high aspect ratio; in this case the predictions can be well-represented using the simple heuristic formula. The predictions diverge for specimens of low aspect ratio, when specimens are sheared to very high shear angles. In order to examine the significance of this divergence on real data, results from tests on several different engineering fabrics are normalised. Differences in the predictions of the normalisation methods are observed and the question of the significance of these differences is discussed. The paper also examines the applicability of rate-independent theory for normalising rate-dependent materials.
Item Type: | Articles |
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Additional Information: | NOTICE: this is the author’s version of a work that was accepted for publication in Composites Part A: Applied Science and Manufacturing. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Composites Part A: Applied Science and Manufacturing, 37, (2014)] DOI 10.1016/j.compositesa.2014.08.011 |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Harrison, Dr Philip |
Authors: | Härtel, F., and Harrison, P. |
College/School: | College of Science and Engineering > School of Engineering > Systems Power and Energy |
Journal Name: | Composites Part A: Applied Science and Manufacturing |
Publisher: | Elsevier Ltd. |
ISSN: | 1359-835X |
ISSN (Online): | 1878-5840 |
Copyright Holders: | Copyright © 2014 Elsevier |
First Published: | First published in Composites Part A: Applied Science and Manufacturing 37:61-69 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher |
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