Statistical mechanics of 2D turbulence with a prior vorticity distribution

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dc.creatorChavanis, P. H.
dc.date2006-01-12
dc.date.accessioned2026-07-07T06:59:51Z
dc.date.available2026-07-07T06:59:51Z
dc.descriptionWe adapt the formalism of the statistical theory of 2D turbulence in the case where the Casimir constraints are replaced by the specification of a prior vorticity distribution. A new relaxation equation is obtained for the evolution of the coarse-grained vorticity. It can be used as a thermodynamical parametrization of forced 2D turbulence (determined by the prior), or as a numerical algorithm to construct arbitrary nonlinearly dynamically stable stationary solutions of the 2D Euler equation.
dc.descriptionIn Proceedings of the Workshop on ``Interdisciplinary Aspects of Turbulence'' at Ringberg Castle, Tegernsee, Germany (Max-Planck Institut fur Astrophysik, 2005)
dc.identifierhttps://arxiv.org/abs/physics/0601087
dc.identifierhttp://arxiv.org/abs/physics/0601087
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/107896
dc.subjectFluid Dynamics
dc.titleStatistical mechanics of 2D turbulence with a prior vorticity distribution
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