Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Stéphan Fauve"'
Publikováno v:
Physical Review Fluids. 8
Autor:
Sébastien Aumaitre, Stéphan Fauve
In his seminal work on turbulence, Kolmogorov made use of the stationary hypothesis to determine the Power Density Spectra of velocity field in turbulent flows. However to our knowledge, the constraints that stationary processes impose on the fluctua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8716e60e0ffe2983a3d6c619e381693
https://doi.org/10.5194/egusphere-egu22-3918
https://doi.org/10.5194/egusphere-egu22-3918
Autor:
Stéphan Fauve, Gérard Iooss
Publikováno v:
Comptes Rendus Mécanique
Comptes Rendus Mécanique, Elsevier, 2019, 347 (4), pp.294-304. ⟨10.1016/j.crme.2019.03.006⟩
Comptes Rendus Mécanique, Elsevier, 2019, 347 (4), pp.294-304. ⟨10.1016/j.crme.2019.03.006⟩
International audience; We present a short review of the experimental observations and mechanisms related to the generation of quasipatterns and superlattices by the Faraday instability with two-frequency forcing. We show how two frequency forcing ma
The flow of an electrically conducting fluid in a thin disc under the action of an azimuthal Lorentz force is studied experimentally. At small forcing, the Lorentz force is balanced by either viscosity or inertia, yielding quasi-Keplerian velocity pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da24060471e7664dd8cc6f3e6c33c6e
Autor:
Stéphan Fauve
Publikováno v:
Comptes Rendus Mécanique
Comptes Rendus Mécanique, Elsevier, 2020, 348 (6-7), pp.475-487. ⟨10.5802/crmeca.21>⟩
Comptes Rendus Mécanique, Elsevier, 2020, 348 (6-7), pp.475-487. ⟨10.5802/crmeca.21>⟩
International audience; Neutral modes related to spontaneous broken symmetries at the onset of a pattern-forming instability can strongly modify the nature of secondary instabilities of the pattern. In particular these neutral modes can change the or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::641d28edcb839de38c331c9ba85305e6
https://hal.sorbonne-universite.fr/hal-03047931/document
https://hal.sorbonne-universite.fr/hal-03047931/document
Publikováno v:
Physical Review Fluids
Physical Review Fluids, 2020, 5 (8), ⟨10.1103/PhysRevFluids.5.084610⟩
Physical Review Fluids, American Physical Society, 2020, 5 (8), ⟨10.1103/PhysRevFluids.5.084610⟩
Physical Review Fluids, 2020, 5 (8), ⟨10.1103/PhysRevFluids.5.084610⟩
Physical Review Fluids, American Physical Society, 2020, 5 (8), ⟨10.1103/PhysRevFluids.5.084610⟩
We study the bifurcations of the large scale jets in the turbulent regime of a forced shear flow using direct numerical simulations of the Navier-Stokes equations. The bifurcations are seen in the probability density function (PDF) of the largest sca
We study the primary bifurcations of a two-dimensional Kolmogorov flow in a channel subject to boundary conditions chosen to mimic a parallel flow, i.e. periodic and free-slip boundary conditions in the streamwise and spanwise directions, respectivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::493c4f008ff7c6c0808d6cbbfbdd3a8e
http://arxiv.org/abs/2004.12418
http://arxiv.org/abs/2004.12418
Publikováno v:
EPL-Europhysics Letters
EPL-Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2019, 128 (3), pp.34001. ⟨10.1209/0295-5075/128/34001⟩
EPL-Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2019, 128 (3), pp.34001. ⟨10.1209/0295-5075/128/34001⟩
International audience; Using the FLUIDICS (Fluid Dynamics in Space) experiment in the International Space Station, turbulence of capillary waves at the air-water interface is experimentally investigated in weightlessness. Capillary waves are excited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6355c64ab3cab2cd9b9a607d72862ca3
https://hal.archives-ouvertes.fr/hal-02431780/file/Berhanuetal_EPL-rev4.pdf
https://hal.archives-ouvertes.fr/hal-02431780/file/Berhanuetal_EPL-rev4.pdf
Autor:
Stéphan Fauve
Publikováno v:
Comptes Rendus Physique. 18:531-543
The first quantitative experimental study of thermal convection has been performed by Henri Benard, who presented his results in two articles published in the Comptes rendus in 1900. After describing the first experiments of Benard and the ones he pe
Publikováno v:
Physical Review E
Physical Review E, American Physical Society (APS), 2019, 99 (2), pp.500-600. ⟨10.1103/physreve.99.023106⟩
Physical Review E, American Physical Society (APS), 2019, 99 (2), pp.023106. ⟨10.1103/PhysRevE.99.023106⟩
Physical Review E, American Physical Society (APS), 2019, 99 (2), pp.500-600. ⟨10.1103/physreve.99.023106⟩
Physical Review E, American Physical Society (APS), 2019, 99 (2), pp.023106. ⟨10.1103/PhysRevE.99.023106⟩
A shear flow of liquid metal (Galinstan) is driven in an annular channel by counter-rotating traveling magnetic fields imposed at the endcaps. When the traveling velocities are large, the flow is turbulent and its azimuthal component displays random