This article demonstrates the existence of a nonuniform stationary measure (referred to as the w-invariant measure) associated with the statistical space-filling properties of the unstable invariant foliation in 2D differentiable area-preserving systems and derives a sequence of analytical approximations for it. In fluid-dynamic problems, the w-measure coincides with the intermaterial contact area density.

Nonuniform stationary measure of the invariant unstable foliation in Hamiltonian and fluid mixing systems / Giona, Massimiliano; Adrover, Alessandra. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 81:18(1998), pp. 3864-3867.

Nonuniform stationary measure of the invariant unstable foliation in Hamiltonian and fluid mixing systems

GIONA, Massimiliano;ADROVER, Alessandra
1998

Abstract

This article demonstrates the existence of a nonuniform stationary measure (referred to as the w-invariant measure) associated with the statistical space-filling properties of the unstable invariant foliation in 2D differentiable area-preserving systems and derives a sequence of analytical approximations for it. In fluid-dynamic problems, the w-measure coincides with the intermaterial contact area density.
1998
01 Pubblicazione su rivista::01a Articolo in rivista
Nonuniform stationary measure of the invariant unstable foliation in Hamiltonian and fluid mixing systems / Giona, Massimiliano; Adrover, Alessandra. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - STAMPA. - 81:18(1998), pp. 3864-3867.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/481423
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