Search Results - "Dormy, E"

New Observations From the SWIM Radar On-Board CFOSAT: Instrument Validation and Ocean Wave Measurement Assessment by Hauser, Daniele, Tourain, Cedric, Hermozo, Laura, Alraddawi, D., Aouf, L., Chapron, B., Dalphinet, A., Delaye, L., Dalila, M., Dormy, E., Gouillon, F., Gressani, V., Grouazel, A., Guitton, G., Husson, R., Mironov, A., Mouche, A., Ollivier, A., Oruba, L., Piras, F., Rodriguez Suquet, R., Schippers, P., Tison, C., Tran, Ngan

“…This article describes the first results obtained from the Surface Waves Investigation and Monitoring (SWIM) instrument carried by the China France…”
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Community composition predicts photogrammetry-based structural complexity on coral reefs by Carlot, J., Rovère, A., Casella, E., Harris, D., Grellet-Muñoz, C., Chancerelle, Y., Dormy, E., Hedouin, L., Parravicini, V.

“…The capacity of coral reefs to provide ecosystem services is directly related to their three-dimensional structural complexity. This parameter is also…”
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What Can Hurricane Sam (2021) Tell Us About Extreme Ocean Waves Under Tropical Cyclones? by Zhao, X., Oruba, L., Hauser, D., Zhang, B., Dormy, E.

“…We investigate the ocean wave field under Hurricane Sam (2021). Whilst measurements of waves under Tropical Cyclones are rare, an unusually large number of…”
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Weak- and strong-field dynamos: from the Earth to the stars by Morin, J., Dormy, E., Schrinner, M., Donati, J.-F.

“…ABSTRACT Observations of magnetism in very low mass stars recently made important progress, revealing characteristics that are now to be understood in the…”
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Ocean Waves in the South Pacific: Complementarity of SWIM and SAR Observations by Oruba, L., Hauser, D., Planes, S., Dormy, E.

“…This study focuses on ocean waves impacting the Moorea Island in French Polynesia, where coral reefs play an essential role in the biodiversity and protection…”
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Dipolar dynamos in stratified systems by Raynaud, R., Petitdemange, L., Dormy, E.

“…Observations of low-mass stars reveal a variety of magnetic field topologies ranging from large-scale, axial dipoles to more complex magnetic fields. At the…”
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Relations between the dynamo region geometry and the magnetic behavior of stars and planets by Goudard, L, Dormy, E

“…The geo and solar magnetic fields have long been thought to be very different objects both in terms of spatial structure and temporal behavior. The recently…”
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Morphology of field reversals in turbulent dynamos by Gissinger, C, Dormy, E, Fauve, S

“…We show that the modes involved in the dynamics of reversals of the magnetic field generated by the flow of an electrically conducting fluid in a spherical…”
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Effect of magnetic boundary conditions on the dynamo threshold of von Kármán swirling flows by Gissinger, C, Iskakov, A, Fauve, S, Dormy, E

“…We study the effect of different boundary conditions on the kinematic dynamo threshold of von Kármán type swirling flows in a cylindrical geometry. Using an…”
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A numerical dynamo benchmark by Christensen, U.R., Aubert, J., Cardin, P., Dormy, E., Gibbons, S., Glatzmaier, G.A., Grote, E., Honkura, Y., Jones, C., Kono, M., Matsushima, M., Sakuraba, A., Takahashi, F., Tilgner, A., Wicht, J., Zhang, K.

“…We present the results of a benchmark study for a convection-driven magnetohydrodynamic dynamo problem in a rotating spherical shell. The solutions are…”
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An integro-differential formulation for magnetic induction in bounded domains: boundary element–finite volume method by Iskakov, A.B., Descombes, S., Dormy, E.

“…Simulations of magnetohydrodynamic (MHD) flows in bounded domains using spectral methods suffer from a number of serious limitations. Alternative methods based…”
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Asymmetric behavior of magnetic dip poles by MANDEA, M, DORMY, E

“…The north magnetic dip pole velocity has more than doubled in the last 30 years. This observation, together with the decrease in the Earth’s magnetic dipole…”
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Time scales separation for dynamo action by Dormy, E, Gérard-Varet, D

“…The study of dynamo action in astrophysical objects classically involves two time scales: the slow diffusive one and the fast advective one. We investigate the…”
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Predictive scaling laws for spherical rotating dynamos by Oruba, L., Dormy, E.

“…State of the art numerical models of the Geodynamo are still performed in a parameter regime extremely remote from the values relevant to the physics of the…”
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What Can Hurricane Sam (2021) Tell Us About ExtremeOcean Waves Under Tropical Cyclones? by Zhao, Xiaolu, Oruba, Ludivine, Hauser, Danièle, Zhang, B, Dormy, E

“…We investigate the ocean wave eld under Hurricane SAM (2021). Whilst measurements of waves under Tropical Cyclones (TCs) are rare, an unusually large number of…”
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Toward an asymptotic behaviour of the ABC dynamo by Bouya, Ismaël, Dormy, Emmanuel

“…The ABC flow was originally introduced by Arnol'd to investigate Lagrangian chaos. It soon became the prototype example to illustrate magnetic-field…”
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Bistability between equatorial and axial dipoles during magnetic field reversals by Gissinger, Christophe, Petitdemange, Ludovic, Schrinner, Martin, Dormy, Emmanuel

“…Numerical simulations of the geodynamo in the presence of heterogeneous heating are presented. We study the dynamics and the structure of the magnetic field…”
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Oscillatory convection in rotating spherical shells: low Prandtl number and non-slip boundary conditions by García González, Fernando, Sánchez Umbría, Juan, Dormy, Emmanuel, Net Marcé, Marta

“…A five-degree model, which reproduces faithfully the sequence of bifurcations and the type of solutions found through numerical simulations of the…”
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MHD flow in a slightly differentially rotating spherical shell, with conducting inner core, in a dipolar magnetic field by Dormy, Emmanuel, Cardin, Philippe, Jault, Dominique

“…Motion is generated in a rotating spherical shell, by a slight differential rotation of the inner core. We show how the numerical solution tends, with…”
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B{\'e}nard convection in a slowly rotating penny shaped cylinder subject to constant heat flux boundary conditions by Soward, A M, Oruba, L, Dormy, E

“…We consider axisymmetric Boussinesq convection in a shallow cylinder radius, L, and depth, H (<< L), which rotates with angular velocity $\Omega$ about its…”
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