Summary
URSI Commission B 2013 International Symposium on Electromagnetic Theory EMTS 2013
2013
Session Number:24PM2C
Session:
Number:24PM2C-01
High Accuracy Models for Source Terms in the Nonstandard FDTD Algorithm
James B. Cole, Naoki Okada,
pp.1098-1100
Publication Date:2013/5/20
Online ISSN:2188-5079
DOI:10.34385/proc.30.24PM2C-01
Summary:
The nonstandard finite difference time domain (FDTD) algorithm gives high accuracy solutions on a coarse grid to the homogeneous wave equation and the source-free Maxwell’s equations. We now extend the NSFD methodology to include sources both for the scattered field and for free space sources. We demonstrate the high accuracy of this approach by comparing with analytical solutions.