Symmetric positive-definite constitutive matrices for discrete eddy-current problems

被引：43
|
作者：
Codecasa, Lorenzo [1 ]
Specogna, Ruben
Trevisan, Francesco
机构：
[1] Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, Italy
[2] Univ Udine, Dipartimento Ingn Elettr Gest & Meccan, I-33100 Udine, Italy
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2007年 / 43卷 / 02期
关键词：
cell method; constitutive matrices; discrete approaches; eddy currents;
D O I：
10.1109/TMAG.2006.887065
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：
We examine the construction of a symmetric positive definite conductance matrix for eddy-current problems, using a discrete approach. We construct a new set of piecewise uniform basis vector functions on both the primal and the dual complex. We define these vector functions for both tetrahedra and prisms.
引用
收藏
页码：510 / 515
页数：6
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