Collective acoustic modes of a bubble plume.
Journal
The Journal of the Acoustical Society of America
ISSN: 1520-8524
Titre abrégé: J Acoust Soc Am
Pays: United States
ID NLM: 7503051
Informations de publication
Date de publication:
01 Jul 2024
01 Jul 2024
Historique:
received:
14
02
2024
accepted:
02
06
2024
medline:
2
7
2024
pubmed:
2
7
2024
entrez:
2
7
2024
Statut:
ppublish
Résumé
We derive a simple formula for the lowest natural frequencies of an infinitely long bubble plume with arbitrary cross section. Expressions are derived in terms of bubble volume fraction and equivalent radius of the plume, and a criterion for the existence of collective modes is established. For the plume with the circular cross section, our analytical approach is validated with the results of previous studies and numerical solution.
Identifiants
pubmed: 38953601
pii: 3300817
doi: 10.1121/10.0026455
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
81-85Informations de copyright
© 2024 Acoustical Society of America.