Eddy current analysis for the pipe welding

被引：7
|
作者：
Tsuboi, H [1 ]
Ikeda, K
Kurata, M
Kainuma, K
Nakamura, K
机构：
[1] Fukuyama Univ, Dept Informat Engn, Fukuyama, Hiroshima 72902, Japan
[2] Fuji Elect R&D Ltd, Suzuka 513, Japan
[3] Fuji Elect Furnace Co Ltd, Suzuka 513, Japan
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1998年 / 34卷 / 04期
关键词：
pipe welding; induction heating; eddy current analysis; finite element method;
D O I：
10.1109/20.706506
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：
The pipe welder is one of the applications of induction heating. In this paper, the eddy current distribution and the Joule loss on the pipe surface were calculated by a finite element method. A tetrahedral linear edge element and an impedance boundary condition were incorporated to the finite element method for the three-dimensional eddy current analysis. The impedance boundary condition was applied to the pipe surface because the penetration depth was very small. The computation results of eddy current and Joule loss distributions of a pipe welder model are shown.
引用
收藏
页码：1234 / 1236
页数：3
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