A confidence map based damage assessment approach using pulsed thermographic inspection

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dc.contributor.authorZhao, Yifan
dc.contributor.authorAddepalli, Sri
dc.contributor.authorSirikham, Adisorn
dc.contributor.authorRoy, Rajkumar
dc.date.accessioned2017-10-12T15:08:57Z
dc.date.available2017-10-12T15:08:57Z
dc.date.issued2017-10-07
dc.description.abstractIn the context of non-destructive testing, quantification of uncertainty caused by various factors such as inspection technique, testing environment and the operator is important and challenge. This paper introduces a concept of contour-based confidence map and an application framework for pulsed thermography that offers enhanced flexibility and reliability of inspection. This approach has been successfully applied to detect three flat-bottom holes of diameter 32, 16 and 8 mm drilled onto a 5 mm thick aluminium plate with a high accuracy of damage detection (R > 0.97). Its suitability and effectiveness in assessing impact damage occurring in composites have also been demonstrated.en_UK
dc.identifier.citationZhao Y, Addepalli S, Sirikham A, Roy R. (2018) A confidence map based damage assessment approach using pulsed thermographic inspection. NDT & E International, Volume 93, January 2018, pp. 86-97en_UK
dc.identifier.cris18648928
dc.identifier.issn0963-8695
dc.identifier.urihttps://doi.org/10.1016/j.ndteint.2017.10.001
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/12622
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectNDTen_UK
dc.subjectReliabilityen_UK
dc.subjectThermographyen_UK
dc.subjectImpact damage assessment;en_UK
dc.subjectCompositeen_UK
dc.titleA confidence map based damage assessment approach using pulsed thermographic inspectionen_UK
dc.typeArticleen_UK

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