23 Citations
Electromagnetically driven flow of electrolyte in a thin annular layer: axisymmetric solutions
- PhysicsJournal of Fluid Mechanics
- 2017
Experimental observations of an azimuthal electrolyte flow driven by Lorentz force in a thin annular fluid layer placed on top of a magnet show that it develops a robust vortical system near the…
EFFECT OF MAGNETIC FIELD ON THE ROTATING FLOW IN A SIMILAR CZOCHRALSKI CONFIGURATION
- Physics
- 2016
We present a numerical study of the rotating flow generated by two rotating disks in co-/counter-rotating, inside a fixed cylindrical enclosure similar to the Czochralski configuration (Cz). The…
Direct numerical simulation of quasi-two-dimensional MHD turbulent shear flows
- PhysicsJournal of Fluid Mechanics
- 2021
Abstract High-resolution direct numerical simulations are performed to study the turbulent shear flow of liquid metal in a cylindrical container. The flow is driven by an azimuthal Lorentz force…
Turbulence in electromagnetically driven Keplerian flows
- PhysicsJournal of Fluid Mechanics
- 2021
Abstract The flow of an electrically conducting fluid in a thin disc under the action of an azimuthal Lorentz force is studied experimentally. At small forcing, the Lorentz force is balanced by…
The effect of a uniform magnetic field on vortex breakdown in a cylinder with rotating upper lid
- Physics, Engineering
- 2013
Experiment on a confined electrically driven vortex pair.
- PhysicsPhysical review. E, Statistical, nonlinear, and soft matter physics
- 2009
The first experimental evidence of a transition to three-dimensionality in liquid metal magnetohydrodynamics (MHD) is shown by comparing velocity measurements on either horizontal sides of the layer as it is found that columnar vortice wobble for a high enough forcing.
An Analytic Study of the Reversal of Hartmann Flows by Rotating Magnetic Fields
- PhysicsInt. J. Math. Math. Sci.
- 2012
The effects of a background uniform rotating magnetic field acting in a conducting fluid with a parallel flow are studied analytically and it is shown that near the wall the flow will eventually reverse its direction, provided the rate of rotation and/or the magnetic field are large enough.
Numerical simulations of an effective two-dimensional model for flows with a transverse magnetic field
- PhysicsJournal of Fluid Mechanics
- 2005
This paper presents simulations of the two-dimensional model developed by Pothérat et al. (2000) for MHD flows between two planes with a strong transverse homogeneous and steady magnetic field,…
References
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Swirling flow in an axisymmetric cavity of arbitrary profile, driven by a rotating magnetic field
- Physics, EngineeringJournal of Fluid Mechanics
- 1992
We investigate the swirling flow of liquid metal in an axisymmetric cavity of arbitrary profile, generated by a rotating magnetic field. In addition to the primary swirling motion, a recirculation is…
Magnetohydrodynamic flow between rotating coaxial disks
- PhysicsJournal of Fluid Mechanics
- 1969
This is a study of the magnetohydrodynamic flow of an incompressible viscous fluid between coaxial disks, with a uniform axial magnetic field B. The fluid has density ρ, viseosity η and electrical…
Stability of mixed Ekman-Hartmann boundary layers
- Mathematics
- 1999
In this paper we study the nonlinear stability of Ekman-Hartmann-type boundary layers in a rotating magnetohydrodynamics flow in a half-space and between two planes. We prove rigorously that if the…
Hydromagnetics of rotating fluids
- Physics
- 1973
The author reviews work on the dynamics of a rapidly rotating electrically conducting fluid in the presence of a corotating magnetic field. While the separate action of either rotation or a magnetic…
Extension of Von Karman ansatz to magnetohydrodynamics
- Physics
- 1986
SommarioIl moto stazionario a simmetria assiale di un fluido conduttore viscoso incomprimibile viene studiato nell'ambito del modello magnetoidrodinamico. In esso vengono introdotte delle ipotesi…
The Theory of Rotating Fluids. By H. P. GREENSPAN. Cambridge University Press, 1968. 327 pp. £5.50.
- PhysicsJournal of Fluid Mechanics
- 1972