A multi-step method for 3-D nonlinear transient eddy current problems

被引：2

作者：

Yao, YY ^{[1
]}

Xie, DX

Wang, JM

Mohammed, OA

机构：

[1] Shenyang Univ Technol, Sch Elect Engn, Shenyang 110023, Liaoning, Peoples R China

[2] Florida Int Univ, Dept Elect & Comp Engn, Miami, FL 33174 USA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2001年 / 37卷 / 05期

关键词：

differential equations; eddy currents; numerical analysis; transient equations;

D O I：

10.1109/20.952575

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：

A new method for solving the 3-D nonlinear transient eddy current problem is presented in this paper. The original finite element governing equations are separated into two parts: algebraic and differential equations. Multi-step algorithm, which is used only for the variables in conducting area, is adopted to analyze the first order differential equations. The investigating results reveal that this method avoids the oscillation occurred in single-step method and has higher precision with less computational effort.

引用

页码：3194 / 3197

页数：4

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