Modeling of magnetic loss in the finite-element time-domain method

被引:8
|
作者
Riley, DJ
Jin, JM
机构
[1] Northrop Grumman Corp, Albuquerque, NM 87109 USA
[2] Univ Illinois, Dept Elect & Comp Engn, Urbana, IL 61801 USA
关键词
magnetic loss; finite-element time-domain method; numerical modeling;
D O I
10.1002/mop.20932
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 modeling of magnetically lossy media in the finite- element time-domain (FETD) method is substantially different.from the simple treatment in the frequency-domain finite-element method. Two FETDforundations art presented and their numerical implementations are discussed. One is applicable to the case where each element is homogeneous, and the other can be applied to inhomogeneous elements. Verification is provided through comparison with results obtained from the traditional finite-difference time-domain method that solves the two Maxwell curl equations. (c) 2005 Wiley Periodicals, Inc.
引用
收藏
页码:165 / 168
页数:4
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