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

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.
Authors:
; ;  [1] ;  [2]
  1. CEA, LIST, 91191Gif-sur-Yvette (France)
  2. EXTENDE, Le Bergson, 15 Avenue Emile Baudot, 91300 MASSY (France)
Publication Date:
OSTI Identifier:
22263793
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1581; Journal Issue: 1; Conference: 40. annual review of progress in quantitative nondestructive evaluation, Baltimore, MD (United States), 21-26 Jul 2013, 10. international conference on Barkhausen noise and micromagnetic testing, Baltimore, MD (United States), 21-26 Jul 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; APPROXIMATIONS; BENCHMARKS; BOREHOLES; COMPARATIVE EVALUATIONS; COMPUTER CODES; PROBES; SIMULATION; ULTRASONIC TESTING