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Transient wave propagation in composite media: A Green functions approach

Karlsson, Anders LU ; Otterheim, Henrik and Stewart, Rodney (1992) In Technical Report LUTEDX/(TEAT-7021)/1-24/(1992) TEAT-7021.
Abstract
A generalized Green functions technique for wave propagation of transient

fields in one-dimensional media is developed. The medium is partitioned into

an arbitrary number of subslabs for which Green operators, that map the

incident field to the internal fields, are defined. Relations between the Green

operators for the entire medium and the Green operators for the subslabs

are derived. The technique leads to fast numerical algorithms which are especially

efficient for dispersive media. The numerical examples focus on the

comparison between wave propagation in dispersive and non-dispersive media.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Book/Report
publication status
published
subject
in
Technical Report LUTEDX/(TEAT-7021)/1-24/(1992)
volume
TEAT-7021
pages
24 pages
publisher
[Publisher information missing]
language
English
LU publication?
yes
id
6734dd4e-2bd7-4051-be18-cde5f19cea8a (old id 530218)
date added to LUP
2007-09-07 10:42:18
date last changed
2016-04-16 12:16:59
@misc{6734dd4e-2bd7-4051-be18-cde5f19cea8a,
  abstract     = {A generalized Green functions technique for wave propagation of transient<br/><br>
fields in one-dimensional media is developed. The medium is partitioned into<br/><br>
an arbitrary number of subslabs for which Green operators, that map the<br/><br>
incident field to the internal fields, are defined. Relations between the Green<br/><br>
operators for the entire medium and the Green operators for the subslabs<br/><br>
are derived. The technique leads to fast numerical algorithms which are especially<br/><br>
efficient for dispersive media. The numerical examples focus on the<br/><br>
comparison between wave propagation in dispersive and non-dispersive media.},
  author       = {Karlsson, Anders and Otterheim, Henrik and Stewart, Rodney},
  language     = {eng},
  pages        = {24},
  publisher    = {ARRAY(0xb34b6f8)},
  series       = {Technical Report LUTEDX/(TEAT-7021)/1-24/(1992)},
  title        = {Transient wave propagation in composite media: A Green functions approach},
  volume       = {TEAT-7021},
  year         = {1992},
}