Bubble acoustics: from whales to other worlds
Bubble acoustics: from whales to other worlds
Gas bubbles in liquids have an extraordinary ability to interact with sound fields. They are potent generators, absorbers, and scatterers of sound, and can have a profound effect upon the sound speed (changing it on subsecond timescales by a factor of 2 or more under breaking ocean waves, for example). Bubbles generate the song of a babbling brook, and ocean sounds that help us understand the global carbon budget. Bubbles activated by ultrasound can assist industrial processing, or aid medical diagnosis and therapy. This Rayleigh Medal Lecture paper records the work I have undertaken to understand and exploit them.
58-86
Leighton, Timothy
3e5262ce-1d7d-42eb-b013-fcc5c286bbae
October 2014
Leighton, Timothy
3e5262ce-1d7d-42eb-b013-fcc5c286bbae
Leighton, Timothy
(2014)
Bubble acoustics: from whales to other worlds.
In Proceedings of the Institute of Acoustics, Birmingham, UK, 15-16 October 2014.
Institute of Acoustics.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Gas bubbles in liquids have an extraordinary ability to interact with sound fields. They are potent generators, absorbers, and scatterers of sound, and can have a profound effect upon the sound speed (changing it on subsecond timescales by a factor of 2 or more under breaking ocean waves, for example). Bubbles generate the song of a babbling brook, and ocean sounds that help us understand the global carbon budget. Bubbles activated by ultrasound can assist industrial processing, or aid medical diagnosis and therapy. This Rayleigh Medal Lecture paper records the work I have undertaken to understand and exploit them.
Text
Leighton 2014 (Rayleigh Medal) IOA 40 (Birmingham) p9.pdf
- Version of Record
More information
Published date: October 2014
Organisations:
Inst. Sound & Vibration Research
Identifiers
Local EPrints ID: 370570
URI: http://eprints.soton.ac.uk/id/eprint/370570
PURE UUID: 43f55d1b-3b7a-4002-ae87-df8ae715f04a
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Date deposited: 29 Oct 2014 16:31
Last modified: 15 Mar 2024 02:45
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