USE OF FINITE-DIFFERENCE TIME-DOMAIN METHOD FOR CALCULATING EM ABSORPTION IN LOSSY DIELECTRIC SCATTERER

被引：0

作者：

王长清

陈金元

机构：

[1] University of Science and Technology of China

[2] Peking University Beijing

[3] Hefei

来源：

Journal of Electronics(China) | 1991年 / 04期

关键词：

Lossy dielectric scatterer; Electromagnetic absorption; Finite-difference timedomain method;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The problem for calculating EM energy absorption by lossy dielectric scatterer ir-radiated by plane wave are discussed.The factors affecting the accuracy of computation arediscussed.The calculated results of EM energy absorption and its distribution in homogeneousand layered homogenous lossy dielectric spheres are presented,and a comparison of these resultswith analytical solution is given.The calculation is carried out for dielectric cylinder on conduct-ing ground as well,and the results are compared with the image theory.All the computationsshew that the finite-difference time-domain method can give satisfactory results.

引用

页码：357 / 362

页数：6

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