A Model-Assisted Probability of Detection Study on Induction Thermography Technique

In this paper, one proposes a model-assisted probability of detection approach to study the reliability of detecting special defects. The approach is based on a 3-D finite-element T- \Omega formulation with circuit coupling. This model is then applied to calculate performances of induction thermogr...

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Bibliographic Details
Published in:IEEE transactions on magnetics 2019-06, Vol.55 (6), p.1-4
Main Authors: Azzabi Zouraq, B., Bui, H. K., Peterzol, A., Wasselynck, G., Berthiau, G., Trichet, D., Taglione, M.
Format: Article
Language:English
Subjects:
Computational modeling
Cracks
Engineering Sciences
Finite element method
Flaw detection
Induction thermography (IT)
Inductors
Inspection
Integrated circuit modeling
Magnetism
Mathematical model
non-destructive testing (NDT)
Numerical models
probability of detection (PoD)
Thermography
Uncertainty
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Summary:In this paper, one proposes a model-assisted probability of detection approach to study the reliability of detecting special defects. The approach is based on a 3-D finite-element T- \Omega formulation with circuit coupling. This model is then applied to calculate performances of induction thermography method to detect thin open cracks in vessel reactor shell in nuclear installation.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2019.2898733