Finite element method of nonlinear magnetic field computation embedded with different vector Jiles-Atherton hysteresis models

被引：2

作者：

Li, Wei ^{[1
]}

Fu, Weinong ^{[2
]}

机构：

[1] Tongji Univ, Dept Elect Engn, Shanghai, Peoples R China

[2] Hong Kong Polytech Univ, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China

来源：

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS | 2017年 / 55卷

基金：

中国国家自然科学基金;

关键词：

Finite element method; Jiles-Atherton model; Newton's method; TEAM problem 32;

D O I：

10.3233/JAE-172267

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：

Finite element method (FEM) of nonlinear magnetic field computation embedded with different vector Jiles-Atherton (J-A) hysteresis models is investigated in this paper. Newton's method is adopted to do the nonlinear iteration. Both scalar and vector J-A models are incorporated into the FEM computation. The TEAM workshop problem 32 is used as a numerical example. The computed results are compared with the measured ones, which shows the effectiveness of the developed algorithm. The specifics of different vector J-A models are pointed out from the viewpoints of modelling accuracy and convergence performance.

引用

页码：S135 / S140

页数：6

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