Numerical evaluation of ECT impedance signal due to minute cracks

Hiroyuki Fukutomi; Toshiyuki Takagi; Junji Tani; Mitsuo Hashimoto; Junri Shimone; Yutaka Harada

doi:10.1109/20.582750

Numerical evaluation of ECT impedance signal due to minute cracks

Hiroyuki Fukutomi, Toshiyuki Takagi, Junji Tani, Mitsuo Hashimoto, Junri Shimone, Yutaka Harada

Center for Fundamental Research on Nuclear Decommissioning (CFReND)

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

This paper describes an experimental and analytical study on minute crack inspection with Eddy Current Testing (ECT). Measurement and simulation using a 3D FEM program are applied for the evaluation of the detecting signal with a minute crack in a test piece. Parameters such as mesh division, ICCG convergence criteria, etc. are evaluated to achieve high accuracy in numerical calculation. The simulation results agreed with experimental ones.

Original language	English
Pages (from-to)	2123-2126
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	33
Issue number	2 PART 2
DOIs	https://doi.org/10.1109/20.582750
Publication status	Published - 1997

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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title = "Numerical evaluation of ECT impedance signal due to minute cracks",

abstract = "This paper describes an experimental and analytical study on minute crack inspection with Eddy Current Testing (ECT). Measurement and simulation using a 3D FEM program are applied for the evaluation of the detecting signal with a minute crack in a test piece. Parameters such as mesh division, ICCG convergence criteria, etc. are evaluated to achieve high accuracy in numerical calculation. The simulation results agreed with experimental ones.",

author = "Hiroyuki Fukutomi and Toshiyuki Takagi and Junji Tani and Mitsuo Hashimoto and Junri Shimone and Yutaka Harada",

note = "Funding Information: Manuscript received March 19,1996. This study was supported in art by the Research Committee on Advanced Eddy Current Testin Tec%nology of the Japan Societ Electoma netics and hfechanics through a grant from 5 PWf; %%!%! Nuclear &gineering Ltd.",

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T1 - Numerical evaluation of ECT impedance signal due to minute cracks

AU - Fukutomi, Hiroyuki

AU - Takagi, Toshiyuki

AU - Tani, Junji

AU - Hashimoto, Mitsuo

AU - Shimone, Junri

AU - Harada, Yutaka

N1 - Funding Information: Manuscript received March 19,1996. This study was supported in art by the Research Committee on Advanced Eddy Current Testin Tec%nology of the Japan Societ Electoma netics and hfechanics through a grant from 5 PWf; %%!%! Nuclear &gineering Ltd.

PY - 1997

Y1 - 1997

N2 - This paper describes an experimental and analytical study on minute crack inspection with Eddy Current Testing (ECT). Measurement and simulation using a 3D FEM program are applied for the evaluation of the detecting signal with a minute crack in a test piece. Parameters such as mesh division, ICCG convergence criteria, etc. are evaluated to achieve high accuracy in numerical calculation. The simulation results agreed with experimental ones.

AB - This paper describes an experimental and analytical study on minute crack inspection with Eddy Current Testing (ECT). Measurement and simulation using a 3D FEM program are applied for the evaluation of the detecting signal with a minute crack in a test piece. Parameters such as mesh division, ICCG convergence criteria, etc. are evaluated to achieve high accuracy in numerical calculation. The simulation results agreed with experimental ones.

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Numerical evaluation of ECT impedance signal due to minute cracks

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