NUMERICAL DISPERSION CHARACTERISTICS AND STABILITY FACTOR FOR THE TD-FD METHOD

被引:10
作者
KIM, IS
HOEFER, WJR
机构
[1] Laboratory for Electromagnetics and Microwaves, Department of Electrical Engineering, University of Ottawa, Ottawa, 770 King Edward Street, Ontario
关键词
Dispersion; Electromagnetic waves; Stability;
D O I
10.1049/el:19900315
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 relationship between the stability factor and the numerical dispersion characteristics for the TD-FD method using the leap-frog approximation of Maxwell’s curl equations has been investigated. It is necessary to use a value close to the highest acceptable value of the stability factor to minimise the dispersion effect. © 1990, The Institution of Electrical Engineers. All rights reserved.
引用
收藏
页码:485 / 487
页数:3
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