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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
Pages count
1
URL
http://piers.org/piersproceedings/piers2015Prague.php
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" }