Perfectly matched layer (PML);
plasma;
piecewise linear recursive convolution (PLRC);
stochastic finite-difference time domain (S-FDTD);
PERFECTLY MATCHED LAYER;
LINEAR RECURSIVE CONVOLUTION;
MAXWELLS EQUATIONS;
BILINEAR TRANSFORM;
DISPERSIVE MEDIA;
CFS-PML;
IMPLEMENTATION;
D O I:
10.1109/LAWP.2018.2829888
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
A stochastic finite-difference time domain (S-FDTD) combined with the piecewise linear recursive convolution method is applied to model wave propagation in unmagnetized plasma with random plasma frequency. The stretched-coordinate perfectly matched layer implementation of the S-FDTD method is also presented. The accuracy and efficiency of the proposed algorithm are validated by numerical examples.