Publication detail
Pulsed EM field propagation in cylindrically layered media
ŠTUMPF, M. NORDEBO, S.
Original Title
Pulsed EM field propagation in cylindrically layered media
Type
abstract
Language
English
Original Abstract
Power-cable fault localization using time-domain reflectometry requires an efficient computational technique for the evaluation of pulsed electromagnetic fields in cylindrically layered structures. A robust way to handle the problem is to perform a contour complex integration at a number of frequency points and carry out an inverse fast Fourier transformation with respect to time. Alternatively, one may employ a slowness representation along the cable axial direction in combination with a one-sided Laplace time transformation and obtain time-domain results more or less directly. This is exactly the main subject of the present contribution in which it is shown that the pulsed electromagnetic response of a cylindrically layered cable can be constructed with the aid of Cagniard-DeHoop (CdH) technique and a numerical Laplace-transform inversion method in the intermediate step.
Keywords
EM pulse, Cagniard-deHoop method
Authors
ŠTUMPF, M.; NORDEBO, S.
Released
10. 7. 2015
Publisher
The Electromagnetics Academy
ISBN
978-1-934142-29-5
Book
PIERS 2015 in Prague Abstracts
Pages from
1061
Pages to
1061
Pages count
1
URL
BibTex
@misc{BUT115496,
author="ŠTUMPF, M. and NORDEBO, S.",
title="Pulsed EM field propagation in cylindrically layered media",
booktitle="PIERS 2015 in Prague Abstracts",
year="2015",
pages="1061--1061",
publisher="The Electromagnetics Academy",
isbn="978-1-934142-29-5",
url="http://piers.org/piersproceedings/piers2015Prague.php",
note="abstract"
}