An Unconditionally Stable WLP-FDTD Model of Wave Propagation in Magnetized Plasma

被引：13
|
作者：
Zhang, Jin-Sheng [1 ,2 ]
Xi, Xiao-Li [1 ]
Li, Zheng-Wei [1 ]
Liu, Jiang-Fan [1 ]
Pu, Yu-Rong [1 ]
机构：
[1] Xian Univ Technol, Xian 710048, Peoples R China
[2] Xian High Tech Inst, Xian 710025, Peoples R China
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2016年 / 44卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Anisotropic; finite difference time domain (FDTD); magnetized plasma; perfectly matched layer (PML); weighted Laguerre polynomials (WLPs); TIME-DOMAIN METHOD; DISPERSIVE MEDIA; RECURSIVE CONVOLUTION; CURRENT-DENSITY; COLD-PLASMA; ADI-FDTD; IMPLEMENTATION; FORMULATION; SIMULATION; PML;
D O I：
10.1109/TPS.2015.2500588
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 weighted Laguerre polynomials-based finite-difference time-domain algorithm is applied for modeling wave propagation in a magnetized plasma medium. Its anisotropic property is treated by solving a set of tightly coupled current densities components implicitly at each iteration step. The equations are formulated in a stretched-coordinate system for the implementation of perfectly matched layer. Numerical examples validate the accuracy and efficiency of the developed algorithm.
引用
收藏
页码：25 / 30
页数：6
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