Title :
PLJERC-ADI-FDTD method for isotropic plasma
Author :
Xu, Lijun ; Yuan, Naichang
Author_Institution :
Inst. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changshai, China
fDate :
4/1/2005 12:00:00 AM
Abstract :
The unconditionally stable alternating-direction-implicit-finite-difference-time-domain (ADI-FDTD) method is extended to dispersive media-isotropic plasma based on the piecewise linear JE recursive convolution (PLJERC) method. Two-dimensional ADI-FDTD formulations for isotropic plasma are derived. Two examples are calculated, the numerical results of the ADI-FDTD method for isotropic plasma are compared to those obtained by the FDTD method to show the efficiency of the proposed method.
Keywords :
Maxwell equations; dispersion relations; dispersive media; finite difference time-domain analysis; piecewise linear techniques; alternating direction implicit finite-difference time-domain method; dispersive media; isotropic plasma; piecewise linear JE recursive convolution method; Convolution; Dispersion; Equations; Finite difference methods; Piecewise linear techniques; Plasma simulation; Plasma stability; Plasma waves; Space technology; Time domain analysis; Alternating-direction-implicit-finite-difference-time-domain (ADI-FDTD); plasma; unconditional stable;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2005.845747
