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
收藏
页码：219 / 223
页数：5
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