Finite-size effects on open chaotic advection

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dc.creatorVilela, Rafael Dias
dc.creatorde Moura, Alessandro P. S.
dc.creatorGrebogi, Celso
dc.date2005-07-15
dc.date.accessioned2026-07-07T05:36:35Z
dc.date.available2026-07-07T05:36:35Z
dc.descriptionWe study the effects of finite-sizeness on small, neutrally buoyant, spherical particles advected by open chaotic flows. We show that, when projected onto configuration space, the advected finite-size particles disperse about the unstable manifold of the chaotic saddle that governs the passive advection. Using a discrete-time system for the dynamics, we obtain an expression predicting the dispersion of the finite-size particles in terms of their Stokes parameter at the onset of the finite-sizeness induced dispersion. We test our theory in a system derived from a flow and find remarkable agreement between our expression and the numerically measured dispersion.
dc.description6 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/nlin/0507033
dc.identifierhttp://arxiv.org/abs/nlin/0507033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81039
dc.subjectChaotic Dynamics
dc.titleFinite-size effects on open chaotic advection
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