Damage monitoring of composite materials using pulsed phase thermography and thermoelastic stress analysis
Emery, T.R. and Dulieu-Barton, J.M. (2007) Damage monitoring of composite materials using pulsed phase thermography and thermoelastic stress analysis. Key Engineering Materials, 347, 621-626.
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Description/Abstract
The current paper presents a new combined technique for damage detection, localisation and establishing damage severity. The technique is based on the use of two infrared detection approaches: Pulsed Phase Thermography (PPT) and Thermoelastic Stress Analysis (TSA). A methodology is described that allows the technique to be applied to fibre reinforced composites. The usefulness of the technique is demonstrated on delaminated glass epoxy laminates. A means of developing controlled delamination damage in such specimens is developed so that real sub surface damage is evaluated in the paper.
| Item Type: | Article |
|---|---|
| ISSNs: | 1013-9826 (print) |
| Related URLs: | |
| Keywords: | thermoelastic stress analysis, pulsed phase thermography, damage, composite |
| Subjects: | T Technology > TJ Mechanical engineering and machinery Q Science > QC Physics |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences > Fluid-Structure Interactions |
| Item ID: | 49032 |
| Date Deposited: | 22 Oct 2007 |
| Last Modified: | 01 Jun 2011 00:15 |
| Contributors: | Emery, T.R. (Author) Dulieu-Barton, J.M. (Author) |
| Date: | 15 September 2007 |
| Status: | Published |
| Contact Email Address: | janice@soton.ac.uk |
| URI: | http://eprints.soton.ac.uk/id/eprint/49032 |
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