Titre :

A Wave Superposition Method Based on Monopole Sources with Unique Solution for All Wave Numbers

Auteur(s) :

Leblanc, Alexandre [Auteur]
Laboratoire de Génie Civil et Géo-Environnement (LGCgE) - ULR 4515 [LGCgE]
Ing, Ros [Auteur]
Lavie, Antoine [Auteur]
Laboratoire de Génie Civil et Géo-Environnement (LGCgE) - ULR 4515 [LGCgE]

Titre de la revue :

Acta Acustica united with Acustica

Pagination :

125 - 130

Éditeur :

Hirzel Verlag

Date de publication :

2010-01-01

ISSN :

1610-1928

Mot(s)-clé(s) en anglais :

no
43
20
Rz
40
Rj

Discipline(s) HAL :

Sciences de l'ingénieur [physics]/Acoustique [physics.class-ph]

Résumé en anglais : [en]

Asimple solution for the uniqueness problem of the wave superposition method is proposed in this paper.Many authors have pointed out the discrete set of wavenumbers for which the solution of the underlying integral equations ...
Lire la suite >Asimple solution for the uniqueness problem of the wave superposition method is proposed in this paper.Many authors have pointed out the discrete set of wavenumbers for which the solution of the underlying integral equations is not unique. So far, the usual solutions are theoretically sophisticated and/or numerically disadvantageous. Here, by adding some sources interior to the virtual surface defined by the wave superposition method, the uniqueness problem can be easily removedwith lowcomputational effort. Furthermore, dealing with simple monopoles, this method is well-suited for practical applications.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Laboratoire Génie Civil et géo-Environnement (LGCgE) - ULR 4515

Source :

Harvested from HAL

Date de dépôt :

2025-02-26T12:32:15Z