Journal ArticleDOI
Combined free and forced convection effects on the magnetohydrodynamic flow through a channel
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TLDR
In this article, the freie Konvektion einer elektrisch leitenden Flussigkeit in einer horizontalen Kanalstromung in Anwesenheit eines homogenen vertikalen Magnetfeldes wird analyzed.Abstract:
Die freie Konvektion einer elektrisch leitenden Flussigkeit in einer horizontalen Kanalstromung in Anwesenheit eines homogenen vertikalen Magnetfeldes wird analysiert. Fur die Erwarmung der oberen Wand ergibt sich eine Neigung der Stromung zur Instabilitat. Der starke Einfluss des Magnetfeldes auf die Stromung wird diskutiert.read more
Citations
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Journal ArticleDOI
Mixed convection hydromagnetic flow in a rotating channel with Hall and wall conductance effects
Gauri Shanker Seth,J. K. Singh +1 more
TL;DR: In this paper, a mixed convection hydromagnetic flow of a viscous, incompressible, electrically and thermally conducting fluid in a rotating channel taking Hall current into account is studied.
Journal ArticleDOI
Combined Free and Forced Convection Couette-Hartmann Flow in a Rotating Channel with Arbitrary Conducting Walls and Hall Effects
TL;DR: In this article, the combined free and forced convection Couette-Hartmann flow of a viscous, incompressible and electrically conducting fluid in rotating channel with arbitrary conducting walls in the presence of Hall current is investigated.
Journal ArticleDOI
Combined effect of free and forced convection on MHD flow in a rotating porous channel
TL;DR: In this paper, a steady linear theory of the combined effect of the free and forced convection in rotating hydromagnetic viscous fluid flows in a por- ous channel under the action of a uniform magnetic field is given.
Journal ArticleDOI
Free and forced convection flow in a rotating channel bounded below by a permeable bed
Mahendra Mohan,K. K. Srivastava +1 more
Abstract: The steady flow in a parallel plate channel rotating with an angular velocity Ω and bounded below by a permeable bed is analysed under the effect of buoyancy force. On the porous bed the boundary condition of Beavers and Joseph is applied and an exact solution of the governing equations is found. The solution in dimensionless form contains four parameters: The permeability parameterσ
2, the Grashof numberG, the rotation parameterK
2 and a dimensionless constantα. The effects of these parameters, specially,σ
2, G andK
2, on the slip velocities and velocity distributions are studied. For largeK
2, there arise thin boundary layers on the walls of the channel.
Journal ArticleDOI
A note on magnetoconvection in a vertical enclosure
TL;DR: In this article, the combined effect of viscous and ohmic dissipations on magnetoconvection in a vertical enclosure heated at the vertical side walls in the presence of applied electric field parallel to gravity and magnetic field normal to gravity is investigated.
References
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Journal ArticleDOI
The effect of a magnetic field on free convection heat transfer
Ephraim M Sparrow,R. D. Cess +1 more
TL;DR: In this paper, free convection heat transfer due to the simultaneous action of buoyancy and induced magnetic forces is investigated for laminar boundary-layer flow about an isothermal vertical plate.
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Combined Forced and Free Convection in a Boundary Layer Flow
TL;DR: In this article, the authors considered the combined forced and free convection flow and heat transfer about a nonisothermal body subjected to a nonuniform free stream velocity and provided a solution for the transformed boundary layer equations for the cases of uniform wall temperature and uniform wall heat flux.
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Magnetohydrodynamic free convection
TL;DR: In this paper, the authors considered the flow of an electrically conducting fluid up a hot vertical plate in the presence of a strong magnetic field normal to the plate and developed a solution based on the idea of matching "outer" and "inner" solutions in the moving layer of fluid.
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Natural convection of an electrically conducting fluid in the presence of a magnetic field
TL;DR: The case of a vertical hot plate surrounded by an electrically conducting fluid is examined in the presence of a magnetic field acting in a direction perpendicular to the induced movement caused by the buoyant forces as mentioned in this paper.
Journal ArticleDOI
Steady and transient free convection of an electrically conducting fluid from a vertical plate in the presence of a magnetic field
TL;DR: In this paper, an analysis is made for the laminar free convection and heat transfer of a viscous electrically conducting fluid from a hot vertical plate in the case when the induced field is negligible compared to the imposed magnetic field.