Analysis of data on the relation between eddies and streaky structures in turbulent flows using the placebo method
Analysis of data on the relation between eddies and streaky structures in turbulent flows using the placebo method
An artificially synthesized velocity field with known properties is used as a test data set in analyzing and interpreting the turbulent flow velocity fields. The objective nature of this approach is utilized for studying the relation between streaky and eddy structures. An analysis shows that this relation may be less significant than is customarily supposed.
turbulence, visualization, streaky structures, eddy, galilean decomposition
772-783
Chernyshenko, S.I.
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Di Cicca, G.M.
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Iollo, A.
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Smirnov, A.V.
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Sandham, N.D.
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Hu, Z.W.
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2006
Chernyshenko, S.I.
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Di Cicca, G.M.
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Iollo, A.
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Smirnov, A.V.
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Sandham, N.D.
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Hu, Z.W.
dd985844-1e6b-44ba-9e1d-fa57c6c88d65
Chernyshenko, S.I., Di Cicca, G.M., Iollo, A., Smirnov, A.V., Sandham, N.D. and Hu, Z.W.
(2006)
Analysis of data on the relation between eddies and streaky structures in turbulent flows using the placebo method.
Fluid Dynamics, 41 (5), .
(doi:10.1007/s10697-006-0094-z).
Abstract
An artificially synthesized velocity field with known properties is used as a test data set in analyzing and interpreting the turbulent flow velocity fields. The objective nature of this approach is utilized for studying the relation between streaky and eddy structures. An analysis shows that this relation may be less significant than is customarily supposed.
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ChernyshenkoetalFluidDyn2006.pdf
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Published date: 2006
Keywords:
turbulence, visualization, streaky structures, eddy, galilean decomposition
Organisations:
Aerodynamics & Flight Mechanics
Identifiers
Local EPrints ID: 44717
URI: http://eprints.soton.ac.uk/id/eprint/44717
ISSN: 0015-4628
PURE UUID: 7b5aa8a2-c62b-4df6-8f81-61a882468cb0
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Date deposited: 09 Mar 2007
Last modified: 16 Mar 2024 03:03
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Contributors
Author:
S.I. Chernyshenko
Author:
G.M. Di Cicca
Author:
A. Iollo
Author:
A.V. Smirnov
Author:
N.D. Sandham
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