Analogy electromagnetism-acoustics: Validation and application to local impedance active control for sound absorption

Authors
Nicolas, L Furstoss, M Galland, MA
Citation
L. Nicolas et al., Analogy electromagnetism-acoustics: Validation and application to local impedance active control for sound absorption, EPJ-APPL PH, 4(1), 1998, pp. 95-100
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS
ISSN journal
12860042 → ACNP
Volume
4
Issue
1
Year of publication
1998
Pages
95 - 100
Database
ISI
SICI code
1286-0042(199810)4:1<95:AEVAAT>2.0.ZU;2-S
Abstract
An analogy between electromagnetism and acoustics is presented in 2D. The p ropagation of sound in presence of absorbing material is modeled using an o pen boundary microwave package. Validation is performed through analytical and experimental results. Application to local impedance active control for free field sound absorption is finally described.