Collective acoustic modes of a bubble plume-Reference-Cited by-同舟云学术

Collective acoustic modes of a bubble plume

Published:2024-07-01 Issue:1 Volume:156 Page:81-85
ISSN:0001-4966
Container-title:The Journal of the Acoustical Society of America
language:en
Short-container-title:

Author:

Skvortsov Alexei T.¹^ORCID,MacGillivray Ian R.¹^ORCID,Moore Stephen¹,Manasseh Richard²^ORCID,Kocan Martin¹^ORCID

Affiliation:

1. Defence Science and Technology Group 1 , Port Melbourne, Victoria 3207, Australia

2. Department of Mechanical and Product Design Engineering, Swinburne University of Technology 2 , Hawthorn, Victoria 3122, Australia

Abstract

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.

Funder

Australian Research Council

Publisher

Acoustical Society of America (ASA)

Link

https://pubs.aip.org/asa/jasa/article-pdf/156/1/81/20027168/81_1_10.0026455.pdf

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