Evaluation of sub-surface stresses using thermoelastic stress analysis


Sathon, N. and Dulieu-Barton, J.M. (2007) Evaluation of sub-surface stresses using thermoelastic stress analysis. Applied Mechanics and Materials, 7-8, 153-158.

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Description/Abstract

Thermoelastic stress analysis (TSA) is a well established technique for stress analysis. Recent studies have revealed that the technique can be used to detect sub-surface defect effectively. In this study, the technique has been used to examine the thermoelastic response to sub-surface damage in simple bar specimens. The non-adiabatic thermoelastic response from areas close to the damage has been studied. The study shows that the phase of the response along with the thermal diffusion can provide a parameter that will help reveal subsurface stresses.

Item Type: Article
ISSNs: 1660-9336 (print)
Related URLs:
Keywords: damage, thermoelastic stress analysis (TSA), subsurface stresses
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
ePrint ID: 49030
Date Deposited: 22 Oct 2007
Last Modified: 27 Mar 2014 18:32
URI: http://eprints.soton.ac.uk/id/eprint/49030

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