Effect of backing fibers on the thermoelastic stress analysis of multi-directional glass/epoxy laminates during fatigue loading: Paper

A. Quinlan*, J.M. Dulieu-Barton, O. Castro

*Corresponding author for this work

Research output: Contribution to journalConference articleResearchpeer-review

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Abstract

A preliminary study was conducted regarding Thermoelastic Stress Analysis (TSA) for use in monitoring stiffness degradation of multi-directional GFRP laminated specimens during tension-tension fatigue loading. The specimens were made from a non-crimp fabric consisting of UD fibers stitched to a layer off-axis backing fiber bundles. The thermoelastic responses of the UD surface and backing fiber surface were compared. It was observed that the thermoelastic response differed between two faces of the fabric and was influenced by the presence of backing fibers on the surface.
Original languageEnglish
Article number012040
JournalIOP Conference Series: Materials Science and Engineering
Volume942
Issue number1
Number of pages8
ISSN1757-8981
DOIs
Publication statusPublished - 2020
Event41st Risø International Symposium on Materials Science - Online event, Denmark
Duration: 7 Sep 202010 Sep 2020

Conference

Conference41st Risø International Symposium on Materials Science
CountryDenmark
CityOnline event
Period07/09/202010/09/2020

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