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Magnetic induction maps in a magnetized spherical Couette flow experiment
soumis au Comptes Rendus Physique -
Convergence of approximate deconvolution models to the mean Magnetohydrodynam...
International audience -
Collapse and fragmentation of prestellar dense cores: study of protostellar d...
Stars play a central role in modern astrophysics. To understand how stars form is therefore fundamental for the field. Stars form in gas clouds in the interstellar... -
Theoretical and numerical analysis of the magnetohydrodynamics equations : ap...
We focus on the magnetohydrodynamics (MHD) equations in hetereogeneous media, i.e. media with (possibly brutal) variations on the physical properties. In particular,... -
Study and effective models of quasi-2D flows
Confined flows under a strong vertical magnetic field and rotating flows have in common at least two striking features : first, far from walls, the velocity field is... -
Magnetohydrodynamically generated velocities in confined plasma
We investigate by numerical simulation the rotational flows in a toroid confining a conducting magnetofluid in which a current is driven by the application of... -
Magnetohydrodynamic simulations of the elliptical instability in triaxial ell...
International audience -
Instabilities in magnetohydrodynamics
The magnetohydrodynamics, or dynamo effect, involves the generation of electrical energy from mechanical energy. More specifically, it consists in studying the... -
Towards a rapidly rotating liquid sodium dynamo experiment
The main characteristics of the Earth's dynamo are reviewed. The combined actions of Coriolisand Lorentz forces lead to the so--called ``magnetostrophic'' regime. We... -
A new approach in combined modeling of MRI and blood flow: A preliminary study.
International audience -
Effects on the free surface of a turbulent flow
We study surface manifestations of a turbulent flow from an experimental point of view. Specifically we study a turbulent flow in a thin layer of fluid (a liquid... -
Non-ideal magnetohydrodynamics in low-mass star formation
Stars formation occurs in several steps. First a large scale phase during which the molecular cloud undergo fragmentation due to its self-gravity and turbulence. In... -
Double extensions of Lie algebras of Kac-Moody type and applications to some ...
24 p. Accepté pour publication au JETP en juin 2013. -
Variation of Proton Flux Profiles with the Observer's Latitude in Simulated G...
We studied the variation of the shape of the proton intensity-time profiles in simulated gradual Solar Energetic Particle (SEP) events with the relative observer's... -
Magnétohydrodynamique confinée appliquée aux plasmas de fusion magnétiques
A magnetohydrodynamic description is used to study magnetic fusion plasmas in two different configurations: tokamak and reversed field pinch. A Fourier pseudo-spectral...
