Modelling a vibrating membrane within an acoustic waveguide
(2003) Proceedings of the Tenth International Congress on Sound and Vibration p.3687-3693- Abstract
A spectral element method is described which enables reduced wave equation problems defined in regular, arbitrary length regions to be solved as a set of coupled problems over neighbouring domains. A combination of trial functions are considered, namely the specific eigenfunctions of a differential operator and a set of hierarchical polynomials. Accurate approximations are obtained for computations of sound radiation from a structure within a waveguide.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/9e883667-1629-4cb0-8165-85bcc3e8975b
- author
- Peplow, Andrew
LU
and Finnveden, Svante
- publishing date
- 2003
- type
- Contribution to conference
- publication status
- published
- subject
- pages
- 7 pages
- conference name
- Proceedings of the Tenth International Congress on Sound and Vibration
- conference location
- Stockholm, Sweden
- conference dates
- 2003-07-07 - 2003-07-10
- external identifiers
-
- scopus:2342439634
- language
- English
- LU publication?
- no
- additional info
- Copyright: Copyright 2008 Elsevier B.V., All rights reserved.
- id
- 9e883667-1629-4cb0-8165-85bcc3e8975b
- date added to LUP
- 2021-03-08 15:19:02
- date last changed
- 2025-04-04 14:42:05
@misc{9e883667-1629-4cb0-8165-85bcc3e8975b, abstract = {{<p>A spectral element method is described which enables reduced wave equation problems defined in regular, arbitrary length regions to be solved as a set of coupled problems over neighbouring domains. A combination of trial functions are considered, namely the specific eigenfunctions of a differential operator and a set of hierarchical polynomials. Accurate approximations are obtained for computations of sound radiation from a structure within a waveguide.</p>}}, author = {{Peplow, Andrew and Finnveden, Svante}}, language = {{eng}}, pages = {{3687--3693}}, title = {{Modelling a vibrating membrane within an acoustic waveguide}}, year = {{2003}}, }