Title :
Runge-Kutta Exponential Time Differencing-TLM method for modeling cold plasma media
Author :
El Adraoui, Soufiane ; Zugari, Asmaa ; Mounirh, Khalid ; Charif, Mohamed ; Iben Yaich, Mohamed ; Khalladi, Mohsine
Author_Institution :
LaSIT Lab., Abdelmalek Essaadi Univ., Tétouan, Morocco
Abstract :
Based on the Transmission Line Matrix (TLM) method and the Runge-Kutta Exponential Time Differencing (RKETD) technique, this paper presents a new approach for modeling the propagation of electromagnetic waves through dispersive cold plasma media. The high accuracy and efficiency of the proposed formulation are verified by calculating transmission and reflection coefficients for a cold plasma slab, and then applied to resolve a cold plasma sphere scattering problem.
Keywords :
Runge-Kutta methods; plasma electromagnetic wave propagation; transmission line matrix methods; RKETD technique; Runge-Kutta exponential time differencing-TLM method; cold plasma media; cold plasma slab; cold plasma sphere scattering; electromagnetic wave propagation; reflection coefficients; transmission coefficients; transmission line matrix method; Dispersion; Finite difference methods; Media; Plasmas; Scattering; Time-domain analysis; Time-varying systems; Electromagnetic wave propagation; Runge-Kutta Exponential Time Differencing; Transmission Line Matrix; dispersive cold plasma media;
Conference_Titel :
Multimedia Computing and Systems (ICMCS), 2014 International Conference on
Conference_Location :
Marrakech
Print_ISBN :
978-1-4799-3823-0
DOI :
10.1109/ICMCS.2014.6911394
