RESULTS OF THE 2008 UT MODELING BENCHMARK OBTAINED WITH 2 SEMI-ANALYTICAL MODELS: RESPONSES OF FLAT BOTTOM HOLES AT VARIOUS DEPTHS UNDER INTERFACES OF DIFFERENT CURVATURES

Journal Article · Tue Mar 03 00:00:00 EST 2009 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3114196· OSTI ID:21260285

Raillon, R; Mahaut, S; Leymarie, N; Lonne, S ^[1]; Spies, M ^[2]

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1. CEA, LIST, Centre de Saclay, point courrier 120, F-91191 Gif-sur-Yvette cedex (France)
2. Fraunhofer Institute for Techno- and Economy Mathematics ITWM, 67663 Kaiserslautern (Germany)

This paper presents the results of the 2008 UT modeling benchmark with the ultrasonic simulation code for predicting echo-responses from flaws integrated into the Civa software platform and with the code developed by M. Spies. UT configurations addressed are similar to 2007 ones, to better understand some responses obtained last year. Experimental results proposed concern the responses of flat bottom holes at different depths inside surface curved blocks inspected by an immersion probe in normal incidence. They investigate the influence of surface curvature upon the amplitude and shape of flaw responses. Comparison of the simulated and experimental results is discussed.

• OSTI ID: 21260285
• Journal Information: AIP Conference Proceedings, Vol. 1096, Issue 1; Conference: 35. annual review of progress in quantitative nondestructive evaluation, Chicago, IL (United States), 20-25 Jul 2008; Other Information: DOI: 10.1063/1.3114196; (c) 2009 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
AMPLITUDES
BENCHMARKS
C CODES
COMPUTERIZED SIMULATION
DEFECTS
NONDESTRUCTIVE TESTING
ULTRASONIC WAVES