Detail publikace

Pulsed EM field propagation in cylindrically layered media

ŠTUMPF, M. NORDEBO, S.

Originální název

Pulsed EM field propagation in cylindrically layered media

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

EM pulse, Cagniard-deHoop method

Autoři

ŠTUMPF, M.; NORDEBO, S.

Vydáno

10. 7. 2015

Nakladatel

The Electromagnetics Academy

ISBN

978-1-934142-29-5

Kniha

PIERS 2015 in Prague Abstracts

Strany od

1061

Strany do

1061

Strany počet

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"
}