Aeroacoustic investigation of a flow pipe with a small cavity using the lattice Boltzmann method.

Daniel Mazzoni 1 Ulf Kristiansen 2 Anders Bakke Krogvig 2
1 Sons
LMA - Laboratoire de Mécanique et d'Acoustique [Marseille] : UPR7051
2 Department of Telecommunications
Department of Computer and Information Science [Trondheim]
Abstract : The lattice Boltzmann method has been used to study the flow and associated sound generation in a flow pipe having a cavity close to the pipe's entry section. The study is an initial survey on the use of this method for such an aeroacoustic problem and does not represent a detailed parametric investigation. It is shown that vortices are formed by flow separation at the pipe's inflow end and that they interact with the cavity geometry. A basically reactive sound field is generated in the modeled geometry.
Type de document :
Communication dans un congrès
35th Scandinavian Symposium on Physical Acoustics., Jan 2012, Geilo, Norway
Liste complète des métadonnées

Littérature citée [7 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-00805359
Contributeur : Daniel Mazzoni <>
Soumis le : samedi 27 avril 2013 - 07:00:17
Dernière modification le : mardi 17 avril 2018 - 16:32:25
Document(s) archivé(s) le : dimanche 2 avril 2017 - 21:20:16

Fichier

SSPA_2012_Kristiansen_etal_Flo...
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

  • HAL Id : hal-00805359, version 1

Citation

Daniel Mazzoni, Ulf Kristiansen, Anders Bakke Krogvig. Aeroacoustic investigation of a flow pipe with a small cavity using the lattice Boltzmann method.. 35th Scandinavian Symposium on Physical Acoustics., Jan 2012, Geilo, Norway. 〈hal-00805359〉

Partager

Métriques

Consultations de la notice

162

Téléchargements de fichiers

268