[PDF] Top 20 Wave turbulence on the surface of a ferrofluid in a horizontal magnetic field

... magnetic field. The wave maker is driven sinusoidally at a fixed frequency f .... The wavelength λ of the surface waves is measured by detecting the ... Voir le document complet

... change the disper- sion relation of linear waves propagating on the surface of a magnetic fluid by applying a uniform magnetic field ...[5]. ... Voir le document complet

... report the observation of wave turbulence on the surface of a ferrofluid mechanically forced and submitted to a static normal magnetic ...that ... Voir le document complet

... France The Weak Turbulence Theory is a statistical framework to describe a large ensemble of nonlinearly interacting ...waves. The archetypal example of such system is ... Voir le document complet

... and the response is not analyzed on the basis of the magnetic response of the magnetic ...while the magnetic response in this configuration is ... Voir le document complet

... Faculty of Applied Sciences, Code Postal 165/62, Université Libre de Bruxelles, ...2006兲 A horizontal ferrofluid layer is submitted to a lateral heating and to a strong oblique ... Voir le document complet

... than the forcing ones, f 0 is chosen to be close to the high-frequency limit of the wave ...maker. The 2D multidirectional forcing is also cru- cial to ensure a spatially ... Voir le document complet

... to the balance between the nonlinearity and the ...Since the first observation of a solitary wave on the free- surface of water by Russel [1], and its ... Voir le document complet

... is the instantaneous water surface elevation, P the depth integrated velocity component (flux) in the x-direction, Q the depth integrated velocity component (flux) in ... Voir le document complet

... from the Eu- ropean Center for Medium-Range Weather Forecasting ...all in situ sensors reporting to the World Meteorological Organization (WMO) Global Transmission System, and all satellite ... Voir le document complet

... ) of the KZ spectrum, Eq. (1), dashed red line shows a power law f − 1 4 ...which the forcing is stopped after 0.1s. (a) Velocity power spectra averaged over 10s, displayed for time ... Voir le document complet

... “Frozen-in magnetic field lines”, or “ideal MHD”, has been quite successful in modelling large-scale plasma phe- nomena in the Earth’s magnetosphere and on the Sun, ... Voir le document complet

... Flow, Magnetic Field, axisymmetric cylindrical cavity, finite volume ...NTRODUCTION The study of a flow shouted by the rotating bottom of a cylinder aroused ... Voir le document complet

... Neglecting the term ∝ r L in equation 8 (r L /R L << 1) and assuming α = 2, it comes ∆φ ' T i/e for Ω i ≈ 0, which is the potential drop required to push back into the plasma a ... Voir le document complet

... for a regular hexagon. Figure 3 a shows σ = ∣σ∣ as a function of ...expected, the distortion increases with the field ratio β meaning that the shape deviates from a ... Voir le document complet

... ing the generation of islands by resistive interchange turbu- lence and to extract any key features that differentiate these turbulence driven islands from the conventional current gra- dient ... Voir le document complet

... When a drop of liquid is dynamically driven by an external force, its free-surface generally displays an os- cillating pattern at the drop resonant ...At a fundamental level, the ... Voir le document complet

... that the statistical properties of the fluc- tuations of the surface height have been studied in [7]: they involve a large distribution of amplitude fluctua- ... Voir le document complet

... on the oceanographic scale — waves on a stormy sea ...on the laboratory scale — capillary and gravity waves [12, 13, 14, 15, 16, 17, ...Besides, the domain of validity of weak ... Voir le document complet

... Given the distribution of Δχ 2 in these simulations, it would be computationally unfeasible to simulate enough realizations to expect a Δχ 2 value near the true value and obtain ... Voir le document complet