A revised piecewise linear recursive convolution FDTD method for magnetized plasmas

被引:0
|
作者
Liu, S [1 ]
Zhong, SY [1 ]
Liu, SB [1 ]
机构
[1] Nanchang Univ, Sch Sci, Nanchang 330047, Peoples R China
关键词
electromagnetic wave; finite-different time-domain (FDTD) methods; piecewise linear recursive convolution; magnetized plasma;
D O I
暂无
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The piecewise linear recursive convolution (PLRC) finite-different time-domain (FDTD) method improves accuracy over the original recursive convolution (RC) FDTD approach and current density convolution (JEC) but retains their advantages in speed and efficiency. This paper describes a revised piecewise linear recursive convolution PLRC-FDTD formulation for magnetized plasma which incorporates both anisotropy and frequency dispersion at the same time, enabling the transient analysis of magnetized plasma media. The technique is illustrated by numerical simulations of the reflection and transmission coefficients through a magnetized plasma layer. The results show that the revised PLRC-FDTD method has improved the accuracy over the original RC FDTD method and JEC FDTD method.
引用
收藏
页码:3122 / 3126
页数:5
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