Of free convection flow along a vertical wavy surface chaudharyet al studied mhd heat and mass embedded in electrically fluid saturated porous media in diffusion flow by natural convection past a surface the presence of internal heat generation or absorption embedded in a porous medium  the study of magneto effect. Combined effects of thermal-diffusion and thermal radiation on transient mhd natural convection flow in a vertical channel basant k jhaa, isah b yb, , and uwanta i jb. Free convection heat and mass transfer flow of a mic- ropolar fluid via a porous medium bounded by a semi- infinite porous plate with a constant heat source in a. Magnetohydrodynamics(mhd) is the study of the flow of electrically conducting fluids in a magnetic field many experimental and theoretical studies on conventional electrically conducting fluids indicate that.
The open literature is rich with references dealing with natural convection flow in porous medium [21-23] in many engineering and physical problems in which fluid undergoes exothermic or endothermic reaction, it is highly important to study the effect of heat generation and absorption. Convection flow between fluid and porous medium in a vertical channel was studied numerically by chang and chang , while in the case of a vertical tuba by chang et al, [7. Purpose - the purpose of this paper, is to study the mhd double-diffusive natural convection of a nanofluid over a linearly stretching sheet using the buongiorno model. Mathematics, mhd (fluid dynamics), nanofluids, radiating nanofluid flow magnetic field effect on natural convection and entropy generation in a half-moon shaped cavity with semi-circular bottom heater having different ferrofluid inside.
Abstract mixed convection flow through a rectangular duct with at least one of the sides of the walls of the rectangle being isothermal under the influence of transversely applied magnetic field has been analyzed numerically in this study. Electrically conducting fluid in mhd natural convection adjacent to a vertical surface with ohmic heating the influence of a uniform transverse magnetic field on the motion of an. Transient mhd mixed convection from a vertical surface moved impulsively from rest our aim in this paper is to study heat and mass transfer in the mhd flow of a visco-elastic fluid in rotating porous channel with radiative heat and chemical reaction. Consider the problem of coupled heat and mass transfer by mhd natural convection, boundary layer flow of an electrically-conducting, optically dense and micropolar fluid about a truncated permeable cone in the presence of radiation and chemical reaction effects figure 1 shows the flow model and the physical coordinate system.
Natural convection flows of a viscous, incompressible, electrically conducting, radiating fluid past an impulsively started semi-infinite vertical plate in the presence of. Abstract a numerical study is presented to analyze the nonlinear, non-isothermal, magnetohydrodynamic (mhd) free convection boundary layer flows of non-newtonian tangent hyperbolic fluid past a vertical surface in a non-darcy, isotropic, homogenous porous medium in the presence of hall currents and ionslip currents. Fluid flow and the combined heat and mass transfer  investigated the unsteady mhd natural convection flow of an incompressible viscous fluid. Natural convection flow is often encountered in cooling of nuclear reactors the viscous dissipation effects on non-linear mhd flow in a porous medium over a stretching porous surface have been studied by sp anjali devi and b ganga. Natural convection or free convection is a mechanism of heat transport in which the motion of the fluid is not generated by any external source like a pump, suction device etc but only by density differences in the fluid which occurs due to.
Numerical solutions are obtained for the mhd free convection flow of a dissipative fluid along a vertical porous plate in porous media with mass transfer, the surface of which is exposed to a constant heat flux. The combined effects of joule and newtonian heating in magnetohydrodynamic (mhd) flow of jeffrey fluid over a stretching cylinder with heat source/sink are addressed suitable transformations are considered to reduce the non-linear boundary layer partial differential equations into the ordinary differential equations. Mixture of incompressible viscous fluids in mhd natural convection flow about a vertical surface embedded in a saturated porous medium subjected to a chemical.
Convection flow with heat and mass transfer of an electrically conducting, viscous, incompressible, temperature dependent heat absorbing and chemically reacting fluid past an accelerated moving vertical plate with ramped. (mhd) free convection heat and mass transfer flow past a semi-infinite vertical plate in a darcy porous medium in the presence of chemical reaction and heat generation. An investigation of the effects of hall current on unsteady mhd natural convection flow of an electrically conducting, viscous, incompressible and temperature dependent heat absorbing fluid past an accelerated moving infinite vertical plate with ramped temperature through a porous. Radiation and mass transfer effects on mhd free convective flow of a micropolar fluid past an infinite dissipation on natural convection in fluids similarity.
The flow of a micropolar fluid past a continuously moving plate in the presence of radiation nayak et al  observed the natural convection mhd flow of a viscoelastic fluid through an inclined porous plate. Convection flow of a nanofluid past a semi-infinite vertical flat plate steady mhd free convec-tive flow of a nanofluid past a vertical plate is investigated by chamkha and aly [19.
 i u mbeledogu and a ogulu, heat and mass transfer of an unsteady mhd natural convection flow of a rotating fluid past a vertical porous flat plate in the presence of radiative heat transfer, int j heat mass transfer, 50 (2007), 1902-(1908. Magneto-hydrodynamic (mhd) natural convection flow of an electrically conducting fluid in a fluid with porous medium has also been successfully exploited in crystal formation oreper and szekely  have found. Mhd free convection flow past a semi-infinite vertical permeable moving plate with het source and suction pm patil, andpskulkarni studied effects of chemical reaction on free convection flow of a polar fluid through. Effect of radiation on mhd natural convection flow from a effects on laminar boundary layer flow of the fluids effect of radiation on mhd natural convection flow.