Perfectly Matched Layer for Accurate FDTD for Anisotropic Magnetized Plasma

Journal of Electromagnetic Engineering and Science

关键词: anisotropic magnetized plasma;    finite-difference time-domain (fdtd) method;    perfectly matched layer;   

DOI  :  10.26866/jees.2020.20.4.277

来源: DOAJ

【 摘 要 】

In this work, we propose a stable perfectly matched layer (PML) for accurate finite-difference time-domain (FDTD) methods for analyzing electromagnetic wave propagation in the anisotropic magnetized plasma region. Toward this purpose, we apply the complex frequency-shifted PML systematically to the E-J collocated FDTD method. In specific, auxiliary PML variables are included in the matrix calculation involved in the final update equations of the E-J collocated FDTD method. Numerical examples are used to validate the proposed PML-FDTD for anisotropic magnetized plasma.

【 授权许可】

Unknown