An Novel Explicit Method to Solve Linear Dispersive Media for Finite Difference Time Domain Scheme
Numerical Analysis
2020-07-22 v3 Numerical Analysis
Computational Physics
Abstract
A novel explicit method to model Lorentz linear dispersive media with finite difference method are presented. The method shows an explicit method without any modification to the Leap-Frogging scheme. The polarizations of the Lorentz media are convoluted simply in the current density. The numerical results are shown to be competitive accuracy with a conventional method. The codes used in the numerical investigation are available on the GitHub (https://github.com/habe36/Dispersive FDTD).
Cite
@article{arxiv.2003.08081,
title = {An Novel Explicit Method to Solve Linear Dispersive Media for Finite Difference Time Domain Scheme},
author = {Hiroshi Abe},
journal= {arXiv preprint arXiv:2003.08081},
year = {2020}
}
Comments
8 pages, 2 figures