Origin of broadband acoustic emission from a dancing cavitation bubble

Acoustic cavitation generates bubbles exhibiting violent expansion and contraction under intense ultrasound in liquids. The acoustic emissions (AE) spectrum from cavitation bubbles contains harmonics, subharmonics, ultraharmonics, and broadband noise, depending on the bubble dynamics. Broadband nois...

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Bibliographic Details

Published in:	Applied Physics Express
Main Authors:	Hyang-Bok Lee, Pak-Kon Choi
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	acoustic cavitation acoustic emission broadband noise single-bubble sonoluminescence
Online Access:	https://doi.org/10.35848/1882-0786/ad9b6b