ADI plus FDTD algorithm in curvilinear co-ordinates

被引：5

作者：

Song, W ^{[1
]}

Hao, Y ^{[1
]}

Parini, CG ^{[1
]}

机构：

[1] Univ London Queen Mary & Westfield Coll, Dept Elect Engn, London E1 4NS, England

来源：

ELECTRONICS LETTERS | 2005年 / 41卷 / 23期

关键词：

D O I：

10.1049/el:20052865

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 alternating direction implicit (ADI) scheme has been successfully applied to the finite-difference time-domain (FDTD) method to achieve an unconditionally stable algorithm. The ADI-FDTD method is extended to the curvilinear co-ordinate system to form at alternating direction implicit nonorthogonal FDTD (ADI-NFDTD) method. The numerical results show that the proposed ADI-NFDTD algorithm demonstrates better late time stability compared to the conventional NFDTD scheme.

引用

页码：1259 / 1261

页数：3

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