Observations of bubble clusters within different cavitation environments - electrochemistry, acoustics and imaging studies
Observations of bubble clusters within different cavitation environments - electrochemistry, acoustics and imaging studies
A set of experiments designed to characterize an ultrasonic piston like emitter and a cylindrical ultrasonic reactor are
presented. These include electrochemical, acoustic and imaging of the systems deployed. An electrochemical technique, that can detect the erosion caused by single inertial cavitation events within these systems, is reported and the comparative results discussed. The technique relies on an opto-isolated measurement of erosion/corrosion of the electrode surface employed. Mapping of the systems is combined with acoustic and luminescent imaging. In addition,
high-speed imaging within the different environments studied is used to support the conclusions drawn.
Birkin, Peter R.
ba466560-f27c-418d-89fc-67ea4f81d0a7
Leighton, T.G.
3e5262ce-1d7d-42eb-b013-fcc5c286bbae
Offin, Douglas G.
e7cbc36d-c3ae-431b-9f7a-8c38ccb53579
Vian, Christopher J.B.
c5ca4c67-5a34-475e-b99b-04593f9c6cc9
August 2010
Birkin, Peter R.
ba466560-f27c-418d-89fc-67ea4f81d0a7
Leighton, T.G.
3e5262ce-1d7d-42eb-b013-fcc5c286bbae
Offin, Douglas G.
e7cbc36d-c3ae-431b-9f7a-8c38ccb53579
Vian, Christopher J.B.
c5ca4c67-5a34-475e-b99b-04593f9c6cc9
Birkin, Peter R., Leighton, T.G., Offin, Douglas G. and Vian, Christopher J.B.
(2010)
Observations of bubble clusters within different cavitation environments - electrochemistry, acoustics and imaging studies.
20th International Congress on Acoustics, ICA 2010, Sydney, Australia.
22 - 26 Aug 2010.
6 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
A set of experiments designed to characterize an ultrasonic piston like emitter and a cylindrical ultrasonic reactor are
presented. These include electrochemical, acoustic and imaging of the systems deployed. An electrochemical technique, that can detect the erosion caused by single inertial cavitation events within these systems, is reported and the comparative results discussed. The technique relies on an opto-isolated measurement of erosion/corrosion of the electrode surface employed. Mapping of the systems is combined with acoustic and luminescent imaging. In addition,
high-speed imaging within the different environments studied is used to support the conclusions drawn.
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More information
Published date: August 2010
Venue - Dates:
20th International Congress on Acoustics, ICA 2010, Sydney, Australia, 2010-08-22 - 2010-08-26
Organisations:
Chemistry, Acoustics Group, National Oceanography Centre
Identifiers
Local EPrints ID: 208127
URI: http://eprints.soton.ac.uk/id/eprint/208127
PURE UUID: 9ff30e9c-d386-4212-b356-ab5f01efe488
Catalogue record
Date deposited: 17 Jan 2012 10:00
Last modified: 09 Jan 2022 02:46
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Contributors
Author:
Douglas G. Offin
Author:
Christopher J.B. Vian
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