Evidence of fractional transport in point-vortex flow

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dc.creatorLeoncini, Xavier
dc.creatorKuznetsov, Leonid
dc.creatorZaslavsky, George M.
dc.date2006-02-21
dc.date.accessioned2026-07-07T07:03:56Z
dc.date.available2026-07-07T07:03:56Z
dc.descriptionAdvection properties of passive particles in flows generated by point vortices are considered. Transport properties are anomalous with characteristic transport exponent $μ\sim 1.5$. This behavior is linked back to the presence of coherent fractal structures within the flow. A fractional kinetic analysis allows to link the characteristic transport exponent $μ$ to the trapping time exponent $γ=1+μ$. The quantitative agreement is found for different systems of vortices investigated and a clear signature is obtained of the fractional nature of transport in these flows.
dc.identifierhttps://arxiv.org/abs/nlin/0602046
dc.identifierhttp://arxiv.org/abs/nlin/0602046
dc.identifierChaos, Solitons and Fractals, 19, (2) 259 (2004)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/109173
dc.subjectChaotic Dynamics
dc.subjectAtmospheric and Oceanic Physics
dc.titleEvidence of fractional transport in point-vortex flow
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