A hybrid database approach for simulating signals of remote field eddy current testing

被引：7

作者：

Chen, ZM ^{[1
]}

Takashima, H ^{[1
]}

Miya, K ^{[1
]}

机构：

[1] Int Inst Universal, Bunkyo Ku, Tokyo 1130031, Japan

来源：

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS | 2004年 / 19卷 / 1-4期

关键词：

RFECT; hybrid database approach; fast forward scheme; 3-D analysis;

D O I：

10.3233/JAE-2004-566

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a hybrid database approach for simulation of remote field eddy current testing (RFECT) signals due to a local defect. By calculating databases related to the coils with an axisymmetric 2D code and that due to unit sources by a 3 dimensional FEM analysis, 3D simulation of the RFECT signal due to a local defect is successfully realized by using the database approach developed by authors. The validity of the approach is verified by comparing the signal due to a full-length circumferential defect calculated with the proposed hybrid database approach and the axisymmetric 2D code.

引用

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页码：219 / 223

页数：5

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