Multidomain pseudospectral time domain algorithm using a symplectic integrator

被引：6
|
作者：
Shi, Yan [1 ]
Liang, Chang-Hong [1 ]
机构：
[1] Xidian Univ, Sch Elect Engn, Xian 710071, Peoples R China
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2007年 / 55卷 / 02期
关键词：
multidomain pseudospectral time domain (PSTD); symplectic integrator;
D O I：
10.1109/TAP.2006.889906
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 novel multidomain pseudospectral time domain method based on a symplectic integrator scheme is presented in this paper. A symplectic integrator scheme is a decomposition of the exponential operator or a general propagation technique. The scheme is nondissipative and does not require additional memory for temporary storage of data for the internal stages. The good performance of the scheme is demonstrated by numerical examples.
引用
收藏
页码：433 / 439
页数：7
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