Title :
A modified NPML scheme for truncating anisotropic dispersive medium
Author :
Wang, Yijun ; Yang, Lixia ; Liang, Qing ; Wang, Gang
Author_Institution :
Dept. of Commun. Eng., Jiangsu Univ., Zhenjiang, China
Abstract :
Based on the CDLT-FDTD theory by which the electromagnetic scattering by magnetized plasma can be analysised, a modified NPML (M-NPML) absorbing boundary conditions(ABCs), by which the anisotropic magnetized plasma can be truncatied, are proposed. By using the partial derivatives of space variables stretched-scheme in the coordinate system, the programming complexity is reduced greatly. According to one-dimensional numerical simulation analysis, the M-NPML ABC is validated.
Keywords :
anisotropic media; electromagnetic wave scattering; numerical analysis; plasma; CDLT-FDTD theory; M-NPML; NPML scheme; absorbing boundary conditions; anisotropic dispersive medium; anisotropic magnetized plasma; coordinate system; electromagnetic scattering; modified NPML; one-dimensional numerical simulation analysis; programming complexity; space variables stretched-scheme; Anisotropic magnetoresistance; Dispersion; Electromagnetic scattering; Frequency; Magnetic analysis; Magnetic anisotropy; Magnetic fields; Numerical simulation; Perpendicular magnetic anisotropy; Plasma simulation;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5705-2
DOI :
10.1109/ICMMT.2010.5525071