Results of the 2013 UT modeling benchmark obtained with models implemented in CIVA

Abstract : The 2013 Ultrasonic Testing (UT) modeling benchmark concerns direct echoes from side drilled holes (SDH), flat bottom holes (FBH) and corner echoes from backwall breaking artificial notches inspected with a matrix phased array probe. This communication presents the results obtained with the models implemented in the CIVA software: the pencilmodel is used to compute the field radiated by the probe, the Kirchhoff approximation is applied to predict the response of FBH and notches and the SOV (Separation Of Variables) model is used for the SDH responses. The comparison between simulated and experimental results are presented and discussed.
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Submitted on : Friday, June 22, 2018 - 8:32:17 AM
Last modification on : Wednesday, January 23, 2019 - 2:39:24 PM

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G. Toullelan, R. Raillon, S. Chatillon, S. Lonne. Results of the 2013 UT modeling benchmark obtained with models implemented in CIVA. 40TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing, Jul 2013, Baltimore, MD, United States. pp.2093-2100, ⟨10.1063/1.4865081⟩. ⟨cea-01820690⟩

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