A SINUSOIDAL MAGNETIC-FIELD COMPUTATION IN NONLINEAR MATERIALS

被引：8

作者：

HEDIA, H

REMACLE, JF

DULAR, P

NICOLET, A

GENON, A

LEGROS, W

机构：

[1] University of Liège, Dept of Electrical Engineering, Institut Montefiore, B-4000 Liège

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1995年 / 31卷 / 06期

关键词：

D O I：

10.1109/20.489558

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 new approach to solve nonlinear problems using the complex formalism in the finite element method. The main idea is to use a modified Newton-Raphson procedure taking into account both the derivative and the conjugate derivative of the unknowns in the Jacobian matrix. To validate this method, the nonlinear complex analysis is compared to classical time stepping analysis for the computation of the magnetic field outside a shielded three-phase cable.

引用

页码：3527 / 3529

页数：3

共 5 条

[1]

DULAR P, 1991, BOUNDARY ELEMENT TEC, V6, P77

[2] NONLINEAR COMPLEX FINITE-ELEMENTS ANALYSIS OF ELECTROMAGNETIC-FIELD IN STEADY-STATE AC DEVICES [J].