Search Results - "Perrard, S"
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1
Multistable Free States of an Active Particle from a Coherent Memory Dynamics
Published in Physical review letters (15-03-2019)“…We investigate the dynamics of a deterministic self-propelled particle endowed with coherent memory. We evidence experimentally and numerically that it…”
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2
Chaos driven by interfering memory
Published in Physical review letters (05-09-2014)“…The transmission of information can couple two entities of very different nature, one of them serving as a memory for the other. Here we study the situation in…”
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3
Statistics of phase fluctuations of an acoustic wave propagating through a turbulent flow
Published in Europhysics letters (01-11-2022)“…Abstract We investigate the statistics of phase fluctuations of an acoustic wave propagating through a turbulent flow in line of sight (LOS) configuration…”
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4
Wave-Based Turing Machine: Time Reversal and Information Erasing
Published in Physical review letters (26-08-2016)“…The investigation of dynamical systems has revealed a deep-rooted difference between waves and objects regarding temporal reversibility and particlelike…”
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5
Coherence of Velocity Fluctuations in Turbulent Flows
Published in Physical review letters (07-01-2022)“…We investigate the spatiotemporal quantity of coherence for turbulent velocity fluctuations at spatial distances of the order or larger than the integral…”
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6
Experimental observation of spontaneous temperature fluctuations in turbulent flows
Published in Europhysics letters (01-02-2023)“…Abstract Even in the absence of externally applied temperature gradients, spontaneously generated temperature fluctuations arise in turbulent flows. We…”
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7
Pilot-wave dynamics in a harmonic potential: Quantization and stability of circular orbits
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-03-2016)“…We present the results of a theoretical investigation of the dynamics of a droplet walking on a vibrating fluid bath under the influence of a harmonic…”
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8
Build-up of macroscopic eigenstates in a memory-based constrained system
Published in New journal of physics (11-11-2014)“…A bouncing drop and its associated accompanying wave forms a walker. Based on previous works, we show in this article that it is possible to formulate a simple…”
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9
Level splitting at macroscopic scale
Published in Physical review letters (29-06-2012)“…A walker is a classical self-propelled wave particle association moving on a fluid interface. Two walkers can interact via their waves and form orbiting bound…”
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10
Capillary solitons on a levitated medium
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (01-07-2015)“…A water cylinder deposited on a heated channel levitates on its own generated vapor film owing to the Leidenfrost effect. This experimental setup permits the…”
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11
Non-Hamiltonian features of a classical pilot-wave dynamics
Published in Physical review. E, Statistical, nonlinear, and soft matter physics (26-08-2014)“…A bouncing droplet on a vibrated bath can couple to the waves it generates, so that it becomes a propagative walker. Its propulsion at constant velocity means…”
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12
Leidenfrost levitated liquid tori
Published in Europhysics letters (01-12-2012)“…Levitating a liquid over a vapor film was limited to droplets. Here we show that on curved substrates a larger quantity of fluid can be suspended. This opens a…”
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13
Build-up of macroscopic eigenstates in a memorybased constrained system
Published in New journal of physics (01-01-2014)“…A bouncing drop and its associated accompanying wave forms a walker. Based on previous works, we show in this article that it is possible to formulate a simple…”
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14
Leidenfrost levitated liquid tori
Published in Europhysics letters (01-12-2012)“…Levitating a liquid over a vapor film was limited to droplets. Here the authors show that on curved substrates a larger quantity of fluid can be suspended…”
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15
Transition to chaos in wave memory dynamics in a harmonic well : deterministic and noise-driven behaviour
Published 23-10-2018“…Chaos: An Interdisciplinary Journal of Nonlinear Science 28 (9), 096109 (2018) A walker is the association of a sub-millimetric bouncing drop moving along with…”
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16
Measuring the local mechanical properties of a floating elastic sheet
Published 23-07-2024“…Polar regions are covered by sea ice, which can be seen as a thin solid elastic sheet with heterogeneous mechanical properties. The dynamics of deformation of…”
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17
Capillary driven fragmentation of large gas bubbles in turbulence
Published 13-12-2021“…The bubble size distribution below a breaking wave is of paramount interest when quantifying mass exchanges between the atmosphere and oceans. Mass fluxes at…”
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18
Coherence of velocity fluctuations in turbulent flows
Published 25-07-2021“…We investigate the spatio-temporal quantity of coherence for turbulent velocity fluctuations at spatial distances of the order or larger than the integral…”
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19
Effect of a weak current on wind-generated waves in the wrinkle regime
Published 28-11-2020“…Phys. Rev. Fluids 5, 124801 (2020) We investigate numerically the influence of a weak current on wind-generated surface deformations for wind velocity below…”
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