The University of Southampton
University of Southampton Institutional Repository

Prediction of fatigue life in composite materials using thermoelastic stress analysis

Dulieu-Barton, J.M. and Emery, T.R. (2008) Prediction of fatigue life in composite materials using thermoelastic stress analysis At 17th European Congress on Fracture (ECF17). 02 - 05 Sep 2008. 8 pp.

Record type: Conference or Workshop Item (Paper)

Abstract

Thermoelastic Stress Analysis (TSA) is developed to provide a prediction of fatigue life in glass reinforced polymers. A test specimens has been designed to promote cracking and a methodology is defined that allows the measurement of the strain in the damaged region. It is shown that a TSA approach can evaluate fibre breakage, matrix cracking and delamination damage. A strain based metric is established based on calibrated data obtained from the TSA, which can be used to assess the condition of a component throughout its fatigue life.

PDF Dulieu_Barton_paper.pdf - Other
Download (733kB)

More information

Published date: 15 September 2008
Venue - Dates: 17th European Congress on Fracture (ECF17), 2008-09-02 - 2008-09-05
Keywords: Fatigue life, Cross-ply laminates, Thermoelastic stress analysis (TSA)
Organisations: Fluid Structure Interactions Group

Identifiers

Local EPrints ID: 68647
URI: http://eprints.soton.ac.uk/id/eprint/68647
PURE UUID: 983bc407-96f0-4acd-afbd-262fa21d8245

Catalogue record

Date deposited: 14 Sep 2009
Last modified: 19 Jul 2017 00:17

Export record

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×