Topic
Hartmann number
About: Hartmann number is a research topic. Over the lifetime, 2593 publications have been published within this topic receiving 61342 citations.
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TL;DR: In this article, a lid-driven square cavity with sinusoidal boundary temperature at the bottom wall in the presence of magnetic field was investigated, numerically, by solving the mass, momentum, and energy equations.
21 citations
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TL;DR: A set of non-dimensional model equations, which can simulate incompressible, immiscible two-phase flows in the presence of a magnetic field, has been derived and solved numerically with a finite difference method using the HSMAC algorithm.
21 citations
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TL;DR: In this article, a hybrid numerical-analytical solution is proposed to analyze MHD (magnetohydrodynamic) natural convection of an electrically-conducting fluid within a square cavity, differentially heated at the sidewalls and subjected to an inclined external magnetic field.
21 citations
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TL;DR: Investigation of the two-dimensional magnetohydrodynamic flow of a viscous fluid over a constant wedge immersed in a porous medium with velocity slip condition using a novel analytical method called DTM-Pade technique finds results in excellent agreement.
21 citations
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TL;DR: In this article, the influence of the magnetic field on the permeability of a membrane of solid cylindrical particles covered with porous layer is discussed, where the authors have considered the flow along the axis of cylinder and the alignment of uniform magnetic field is assumed to be perpendicular to the axis.
Abstract: The present paper concerns the influence of the magnetic field on the permeability of a membrane of solid cylindrical particles covered with porous layer. Here, we have considered the flow along the axis of cylinder and the alignment of uniform magnetic field is assumed to be perpendicular to the axis. The Brinkman equation is used for flow through porous region and Stokes equation is used for flow through clear fluid region. To model flow through assemblage of particles, cell model technique has been used i.e. the porous cylindrical shell is assumed to be confined within a hypothetical cell of same geometry. The stress jump condition has been employed at the fluid-porous interface and all four alternative conditions Happel, Kuwabara, Kvashnin and Mehta-Morse/Cunningham are used at the hypothetical cell. Effect of the Hartmann number on the hydrodynamic permeability of the membrane is discussed.
21 citations