Email this article Determining the lateral size of subsurface defects during active thermal nondestructive testing
- Authors: Vavilov V.P.1, Pawar S.1
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Affiliations:
- Tomsk National Research Polytechnic University
- Issue: Vol 52, No 9 (2016)
- Pages: 528-531
- Section: Thermal Methods
- URL: https://journal-vniispk.ru/1061-8309/article/view/181184
- DOI: https://doi.org/10.1134/S1061830916090084
- ID: 181184
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Abstract
A practical implementation of a technique for determining the lateral size of subsurface defects by analyzing the spatial temperature derivative is described. The technique is illustrated by inspecting a graphite epoxy composite sample that contains an impact-damage defect.
About the authors
V. P. Vavilov
Tomsk National Research Polytechnic University
Author for correspondence.
Email: vavilov@tpu.ru
Russian Federation, Savinykh St., Tomsk, 634028
S. Pawar
Tomsk National Research Polytechnic University
Email: vavilov@tpu.ru
Russian Federation, Savinykh St., Tomsk, 634028
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