Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jamin, Timothee"'
In many environmental flows, an air-water free surface interacts with a turbulent flow in the water phase. To reproduce this situation, we propose an original experimental setup, which is an evolution of the Randomly Actuated Synthetic Jet Array (RAS
Externí odkaz:
http://arxiv.org/abs/2401.17871
Publikováno v:
Phys. Rev. Lett. 124, 204502 (2020)
We study experimentally the interaction of nonlinear internal waves in a stratified fluid confined in a trapezoidal tank. The set-up has been designed to produce internal wave turbulence from monochromatic and polychromatic forcing through three proc
Externí odkaz:
http://arxiv.org/abs/2004.12625
Publikováno v:
Journal of Fluid Mechanics 880, 743-763 (2019)
The current paper presents an experimental study of the energy budget of a two-dimensional internal wave attractor in a trapezoidal domain filled with uniformly stratified fluid. The injected energy flux and the dissipation rate are simultaneously me
Externí odkaz:
http://arxiv.org/abs/1911.00963
Publikováno v:
Physical Review Letters, American Physical Society, 2019
We report the first quantitative measurements of the resonance frequencies of a torus of fluid confined in a horizontal Hele-Shaw cell. By using the unwetting property of a metal liquid, we are able to generate a stable torus of fluid with an arbitra
Externí odkaz:
http://arxiv.org/abs/1908.01507
We report an experimental study of a magnetic liquid drop deposited on a superhydrophobic substrate and subjected to vertical vibrations in presence of a static magnetic field. It is well-known that a flattened drop of usual liquid displays oscillati
Externí odkaz:
http://arxiv.org/abs/1604.07686
Autor:
Haudin, Florence, Cazaubiel, Annette, Deike, Luc, Jamin, Timothée, Falcon, Eric, Berhanu, Michael
Publikováno v:
Phys. Rev. E 93, 043110 (2016)
In propagating wave systems, three or four-wave resonant interactions constitute a classical non-linear mechanism exchanging energy between the different scales. Here we investigate three-wave interactions for gravity-capillary surface waves in a clo
Externí odkaz:
http://arxiv.org/abs/1603.02654
Publikováno v:
Phys. Rev. E 92, 062205 (2015)
Labyrinthine patterns arise in two-dimensional physical systems submitted to competing interactions, ranging from the fields of solid-state physics to hydrodynamics. For systems of interacting particles, labyrinthine and stripe phases were studied in
Externí odkaz:
http://arxiv.org/abs/1507.06950
Autor:
Deike, Luc, Miquel, Benjamin, Gutiérrez-Matus, Pablo, Jamin, Timothée, Semin, Benoit, Berhanu, Michael, Falcon, Eric, Bonnefoy, Félicien
Gravity wave turbulence is studied experimentally in a large wave basin where irregular waves are generated unidirectionally. The role of the basin boundary conditions (absorbing or reflecting) and of the forcing properties are investigated. To that
Externí odkaz:
http://arxiv.org/abs/1412.5144
We report laboratory experiments on surface waves generated in a uniform fluid layer whose bottom undergoes a sudden upward motion. Simultaneous measurements of the free-surface deformation and the fluid velocity field are focused on the role of the
Externí odkaz:
http://arxiv.org/abs/1404.0312
Publikováno v:
Physical Review Letters 107, 204503 (2011) 2011
Capillary origami is the wrapping of an usual fluid drop by a planar elastic membrane due to the interplay between capillary and elastic forces. Here, we use a drop of magnetic fluid whose shape is known to strongly depend on an applied magnetic fiel
Externí odkaz:
http://arxiv.org/abs/1110.5768