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"
}