INTEGRATED 3RD KIND BOUNDARY-CONDITION FOR 2D-EDDY CURRENT PROBLEMS AND ITS APPLICATION IN NDT

被引：1

作者：

CHEN, W ^{[1
]}

ZHANG, GS ^{[1
]}

SUN, YS ^{[1
]}

CHEN, MJ ^{[1
]}

机构：

[1] NANJING AERONAUT INST,DEPT AUTOMAT CONTROL,NANJING,PEOPLES R CHINA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1993年 / 29卷 / 02期

关键词：

D O I：

10.1109/20.250758

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：

As integrated third kind boundary condition for 2D eddy current problems with multi-connected region and corresponding FE equations for a formulation of magnetic intensity H are presented. In this method, there is only one unknown per node in the problem, and only the conducting region seeds to be considered. The new method is applied to the eddy current non-destructive test of a tube, which reveals some of the numerical properties in remote-field eddy current NDT.

引用

页码：1812 / 1815

页数：4

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