Wave turbulence on the surface of a ferrofluid submitted to a magnetic field

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dc.creatorBoyer, François
dc.creatorFalcon, Eric
dc.date2008-11-12
dc.date.accessioned2026-07-07T12:22:15Z
dc.date.available2026-07-07T12:22:15Z
dc.descriptionWe report the observation of wave turbulence on the surface of a ferrofluid mechanically forced and submitted to a static normal magnetic field. We show that magnetic surface waves arise only above a critical field. The power spectrum of their amplitudes displays a frequency-power law leading to the observation of a magnetic wave turbulence regime which is experimentally shown to involve a 4-wave interaction process. The existence of the regimes of gravity, magnetic and capillary wave turbulence is reported in the phase space parameters as well as a triple point of coexistence of these three regimes. Most of these features are understood using dimensional analysis or the dispersion relation of the ferrohydrodynamics surface waves.
dc.identifierhttps://arxiv.org/abs/0811.1943
dc.identifierhttp://arxiv.org/abs/0811.1943
dc.identifierPhysical Review Letters 101 (2008) 244502
dc.identifierdoi:10.1103/PhysRevLett.101.244502
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/213587
dc.subjectClassical Physics
dc.subjectStatistical Mechanics
dc.subjectChaotic Dynamics
dc.subjectFluid Dynamics
dc.titleWave turbulence on the surface of a ferrofluid submitted to a magnetic field
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