Stiff problems in eddy-current theory and the regularization of Maxwell's equations

被引：14

作者：

Bossavit, A ^{[1
]}

机构：

[1] Elect France, Div Res & Dev, F-92141 Clamart, France

[2] CNRS, LGEP, Palaiseau, France

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2001年 / 37卷 / 05期

关键词：

conditioning; eddy currents; iterative methods; small parameters;

D O I：

10.1109/20.952657

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：

Large ratios of extreme nonzero conductivities in eddy current problems cause poor conditioning, due to the kernel of the curl-curl operator. Solutions to this problem (wrongly blamed on edge elements by some) are discussed.

引用

页码：3542 / 3545

页数：4

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