380 citations
- Centre National de la Recherche ScientifiqueFR72 papers
- Université Gustave EiffelFR58 papers
- Université Grenoble AlpesFR54 papers
- Université Savoie Mont BlancFR28 papers
- Institut de Recherche pour le DéveloppementFR21 papers
- Université Joseph FourierFR15 papers
- Laboratoire des Écoulements Géophysiques et IndustrielsFR14 papers
- Université Paris CitéFR9 papers
- Laboratoire de Géologie de Lyon : Terre, Planètes et EnvironnementFR8 papers
- Lyon 1 UniversitéFR7 papers
- University of OsloNO7 papers
- University of LeedsGB6 papers
8 papers · 1 filter
Inviscid instabilities in rotating ellipsoids on eccentric Kepler orbits
Jérémie Vidal, David Cébron
We consider the hydrodynamic stability of homogeneous, incompressible and rotating ellipsoidal fluid masses. The latter are the simplest models of fluid celestial bodies with inter…
Variations of petrophysical properties and spectral induced polarization in response to drainage and imbibition: a study on a correlated random tube network
Alexis Maineult, Damien Jougnot, André Revil
We implement a procedure to simulate the drainage and imbibition in random, two-dimensional, square networks. We compute the resistivity index, the relative permeability, and the c…
Magnetic fields driven by tidal mixing in radiative stars
Jérémie Vidal, David Cébron, Nathanaël Schaeffer +1
Stellar magnetism plays an important role in stellar evolution theory. Approximatively 10% of observed main sequence (MS) and pre-main-sequence (PMS) radiative stars exhibit surfac…
Inversion using a new low-dimensional representation of complex binary geological media based on a deep neural network
Eric Laloy, Romain Hérault, John Lee +2
Efficient and high-fidelity prior sampling and inversion for complex geological media is still a largely unsolved challenge. Here, we use a deep neural network of the variational a…
Multiple zonal jets and convective heat transport barriers in a quasi-geostrophic model of planetary cores
Céline Guervilly, Philippe Cardin
We study rapidly-rotating Boussinesq convection driven by internal heating in a full sphere. We use a numerical model based on the quasi-geostrophic approximation for the velocity…
Experimental and Theoretical Study of Magnetohydrodynamic Ship Models
David Cébron, Sylvain Viroulet, Jérémie Vidal +2
Magnetohydrodynamic (MHD) ships represent a clear demonstration of the Lorentz force in fluids, which explains the number of students practicals or exercises described on the web.…