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Acoustic scattering by a soft elliptic disk

Kristensson, Gerhard LU (1985) In Journal of Sound and Vibration 103(4). p.487-498
Abstract
Scattering from an acoustically soft elliptic disk is treated by means of the null field approach. It is shown that in the disk limit of a general ellipsoid the relevant matrix elements have a well-defined limit, and that the formulation is attractive for numerical calculations. In a separate section the low frequency expressions of the total cross section and the far field amplitude are also derived. The paper is closed by a presentation of a series of numerical calculations.
Please use this url to cite or link to this publication:
author
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of Sound and Vibration
volume
103
issue
4
pages
487 - 498
publisher
Elsevier
external identifiers
  • scopus:0022244971
ISSN
0022-460X
DOI
10.1016/S0022-460X(85)80017-1
language
English
LU publication?
no
id
5332ca91-1d53-4291-8a98-1b4553e8bb72 (old id 1040600)
date added to LUP
2008-02-29 11:02:36
date last changed
2017-01-01 07:52:05
@article{5332ca91-1d53-4291-8a98-1b4553e8bb72,
  abstract     = {Scattering from an acoustically soft elliptic disk is treated by means of the null field approach. It is shown that in the disk limit of a general ellipsoid the relevant matrix elements have a well-defined limit, and that the formulation is attractive for numerical calculations. In a separate section the low frequency expressions of the total cross section and the far field amplitude are also derived. The paper is closed by a presentation of a series of numerical calculations.},
  author       = {Kristensson, Gerhard},
  issn         = {0022-460X},
  language     = {eng},
  number       = {4},
  pages        = {487--498},
  publisher    = {Elsevier},
  series       = {Journal of Sound and Vibration},
  title        = {Acoustic scattering by a soft elliptic disk},
  url          = {http://dx.doi.org/10.1016/S0022-460X(85)80017-1},
  volume       = {103},
  year         = {1985},
}