2013 Eddy Current Benchmark Problem: Solution Via a Coupled Integral Approach

被引:4
作者
Miorelli, Roberto [1 ]
Reboud, Christophe [1 ]
Theodoulidis, Theodoros [2 ]
机构
[1] CEA, LIST, Dept Imagerie Simulat Controle, F-91191 Gif Sur Yvette, France
[2] Univ Western Macedonia, Dept Mech Engn, GR-50100 Kozani, Greece
来源
40TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: INCORPORATING THE 10TH INTERNATIONAL CONFERENCE ON BARKHAUSEN NOISE AND MICROMAGNETIC TESTING, VOLS 33A & 33B | 2014年 / 1581卷
关键词
Eddy current testing; fasteners inspection; narrow crack; coupled integral equations; multilayered medium; spatial-domain dyadic Green function; NARROW CRACKS;
D O I
10.1063/1.4865080
中图分类号
O59 [应用物理学];
学科分类号
摘要
This work proposes a solution to the 2013 eddy current testing benchmark, published by the WFNDEC. The simulated results have been obtained by employing a newly developed semi-analytical approach, based on the coupled use of the classical Volume Integral Method (VIM) and the Boundary Element Method (BEM). An analytical overview on the coupled VIM-BEM approach is first given, in order to explain its theoretical background. Then, the results obtained are discussed from the points of view of accuracy and efficiency, respectively.
引用
收藏
页码:2086 / 2092
页数:7
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