High-Performance PEEC Analysis of Electromagnetic Scatterers

被引：29

作者：

Voitolina, Dimitri ^{[1
,2
]}

Bettini, Paolo ^{[1
,2
]}

Alotto, Piergiorgio ^{[1
]}

Moro, Federico ^{[1
]}

Torchio, Riccardo ^{[1
]}

机构：

[1] Univ Padua, Dept Ind Engn, I-35131 Padua, Italy

[2] Univ Padua, Ctr Ric Fus, I-35127 Padua, Italy

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2019年 / 55卷 / 06期

基金：

欧盟地平线“2020”;

关键词：

Electromagnetic (EM) scattering; integral equations; low-rank approximations; partial element equivalent circuit (PEEC) method;

D O I：

10.1109/TMAG.2019.2894618

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：

Low-rank approximation techniques are useful approaches to reduce the computational effort required by integral equations methods. Here, two different libraries based on hierarchical-matrices and hierarchically semi-separable matrices are applied to the partial element equivalent circuit method for the study of high-frequency electromagnetic problems. The academic case of a dielectric sphere and the study of a complex device used in thermonuclear fusion science are considered in order to compare the performances of the two libraries.

引用

页数：4

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