Acoustic scattering by a soft elliptic disk
(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:
https://lup.lub.lu.se/record/1040600
- author
- Kristensson, Gerhard LU
- publishing date
- 1985
- 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
- 2016-04-04 09:36:45
- date last changed
- 2021-08-29 03:02:07
@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}}, doi = {{10.1016/S0022-460X(85)80017-1}}, volume = {{103}}, year = {{1985}}, }