Source:http://linkedlifedata.com/resource/pubmed/id/20365424
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1 Pt 2
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pubmed:dateCreated |
2010-4-6
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pubmed:abstractText |
Two-dimensional turbulence generated in a finite box produces large-scale coherent vortices coexisting with small-scale fluctuations. We present a rigorous theory explaining the eta=1/4 scaling in the V is proportional to r(-eta) law of the velocity spatial profile within a vortex, where r is the distance from the vortex center. This scaling, consistent with earlier numerical and laboratory measurements, is universal in its independence of details of the small-scale injection of turbulent fluctuations and details of the shape of the box.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:status |
PubMed-not-MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
1550-2376
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:volume |
81
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
015302
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pubmed:year |
2010
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pubmed:articleTitle |
Universal velocity profile for coherent vortices in two-dimensional turbulence.
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pubmed:affiliation |
Center for Nonlinear Studies & Theoretical Division, LANL, Los Alamos, New Mexico 87545, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
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