Skip to main content
Article thumbnail
Location of Repository

Uncertainty Analyses in the Finite-Difference Time-Domain Method

By R.S. Edwards, A.C. Marvin and S.J. Porter

Abstract

Providing estimates of the uncertainty in results obtained by Computational Electromagnetic (CEM) simulations is essential when determining the acceptability of the results. The Monte Carlo method (MCM) has been previously used to quantify the uncertainty in CEM simulations. Other computationally efficient methods have been investigated more recently, such as the polynomial chaos method (PCM) and the method of moments (MoM). This paper introduces a novel implementation of the PCM and the MoM into the finite-difference time -domain method. The PCM and the MoM are found to be computationally more efficient than the MCM, but can provide poorer estimates of the uncertainty in resonant electromagnetic compatibility data

Topics: 2208, 3104, 3107
Year: 2010
OAI identifier: oai:eprints.whiterose.ac.uk:10729

Suggested articles


To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.