249 citations
- Aix-Marseille UniversitéFR15 papers
- Université de ToulonFR15 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Center for Pastor TheologiansUS5 papers
- École PolytechniqueFR5 papers
- Université Paris CitéFR3 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Institut de Neurobiologie de la MéditerranéeFR2 papers
- Laboratoire de physique des SolidesFR2 papers
- Physique des interactions ioniques et moléculairesFR2 papers
- Sapienza University of RomeIT2 papers
- Université Paris-SudFR2 papers
8 papers · 1 filter
Chaotic advection and targeted mixing
Tounsia Benzekri, Cristel Chandre, Xavier Leoncini +2
The advection of passive tracers in an oscillating vortex chain is investigated. It is shown that by adding a suitable perturbation to the ideal flow, the induced chaotic advection…
Control of stochasticity in magnetic field lines
Cristel Chandre, Michel Vittot, Guido Ciraolo +2
We present a method of control which is able to create barriers to magnetic field line diffusion by a small modification of the magnetic perturbation. This method of control is bas…
Local control of Hamiltonian chaos
Cristel Chandre, Guido Ciraolo, Ricardo Lima +1
We review a method of control for Hamiltonian systems which is able to create smooth invariant tori. This method of control is based on an apt modification of the perturbation whic…
Multifractals via recurrence times ?
J. -R. Chazottes, S. Galatolo
This letter is a comment on an article by T.C. Halsey and M.H. Jensen in Nature about using recurrence times as a reliable tool to estimate multifractal dimensions of strange attra…
A Hamiltonian system for interacting Benjamin-Feir resonances
Tounsia Benzekri, Cristel Chandre, Ricardo Lima +1
In this paper, we present a model describing the time evolution of two dimensional surface waves in gravity and infinite depth. The model of six interacting modes derives from the…
Channelling chaos by building barriers
Cristel Chandre, Guido Ciraolo, Fabrice Doveil +3
Chaos often represents a severe obstacle for the set-up of many-body experiments, e.g., in fusion plasmas or turbulent flows. We propose a strategy to control chaotic diffusion in…