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Chaotic Jets

Xavier Leoncini·George M. Zaslavsky
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Abstract

The problem of characterizing the origin of the non-Gaussian properties of transport resulting from Hamiltonian dynamics is addressed. For this purpose the notion of chaotic jet is revisited and leads to the definition of a diagnostic able to capture some singular properties of the dynamics. This diagnostic is applied successfully to the problem of advection of passive tracers in a flow generated by point vortices. We present and discuss this diagnostic as a result of which clues on the origin of anomalous transport in these systems emerge.

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Xavier Leoncini, George M. Zaslavsky. 2006-02-21. Chaotic Jets. https://doi.org/10.1016/s1007-5704(03)00038-8

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