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
收藏
页码：S135 / S140
页数：6
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