Mixing measures for a two-dimensional chaotic Stokes flow
The effectiveness of a large number of protocols for mixing in a two-dimensional chaotic Stokes flow, according to a variety of measures, is investigated. The degree to which the various mixing measures are correlated is computed, and while no single protocol simultaneously optimises all measures, i...
Main Authors: | , , |
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Format: | Journal article |
Language: | English |
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2004
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_version_ | 1797067935547654144 |
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author | Finn, MD Cox, S Byrne, H |
author_facet | Finn, MD Cox, S Byrne, H |
author_sort | Finn, MD |
collection | OXFORD |
description | The effectiveness of a large number of protocols for mixing in a two-dimensional chaotic Stokes flow, according to a variety of measures, is investigated. The degree to which the various mixing measures are correlated is computed, and while no single protocol simultaneously optimises all measures, it is found that a small subset of the protocols perform well against most measures. However, it is difficult to elicit general rules for selecting effective protocols: For example, superficially similar protocols are found to exhibit considerably different mixing capabilities. The results presented here suggest that the selection of effective protocols by 'sieving' (i.e., by successively eliminating candidate protocols that fail increasingly discerning mixing measures) may be ineffective in practice. © 2004 Kluwer Academic Publishers. |
first_indexed | 2024-03-06T22:03:31Z |
format | Journal article |
id | oxford-uuid:4f643aac-5ceb-4de8-8400-8c288f3fb99e |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T22:03:31Z |
publishDate | 2004 |
record_format | dspace |
spelling | oxford-uuid:4f643aac-5ceb-4de8-8400-8c288f3fb99e2022-03-26T16:06:53ZMixing measures for a two-dimensional chaotic Stokes flowJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:4f643aac-5ceb-4de8-8400-8c288f3fb99eEnglishSymplectic Elements at Oxford2004Finn, MDCox, SByrne, HThe effectiveness of a large number of protocols for mixing in a two-dimensional chaotic Stokes flow, according to a variety of measures, is investigated. The degree to which the various mixing measures are correlated is computed, and while no single protocol simultaneously optimises all measures, it is found that a small subset of the protocols perform well against most measures. However, it is difficult to elicit general rules for selecting effective protocols: For example, superficially similar protocols are found to exhibit considerably different mixing capabilities. The results presented here suggest that the selection of effective protocols by 'sieving' (i.e., by successively eliminating candidate protocols that fail increasingly discerning mixing measures) may be ineffective in practice. © 2004 Kluwer Academic Publishers. |
spellingShingle | Finn, MD Cox, S Byrne, H Mixing measures for a two-dimensional chaotic Stokes flow |
title | Mixing measures for a two-dimensional chaotic Stokes flow |
title_full | Mixing measures for a two-dimensional chaotic Stokes flow |
title_fullStr | Mixing measures for a two-dimensional chaotic Stokes flow |
title_full_unstemmed | Mixing measures for a two-dimensional chaotic Stokes flow |
title_short | Mixing measures for a two-dimensional chaotic Stokes flow |
title_sort | mixing measures for a two dimensional chaotic stokes flow |
work_keys_str_mv | AT finnmd mixingmeasuresforatwodimensionalchaoticstokesflow AT coxs mixingmeasuresforatwodimensionalchaoticstokesflow AT byrneh mixingmeasuresforatwodimensionalchaoticstokesflow |