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This theoretical study investigates the "effects of permeability and injection/suction on an oscillatory free convective flow of a viscous incompressible fluid through a highly porous material restricted between two infinite vertical porous plates". "The entire system spins around the axis normal to the plate planes with a uniform angular velocity W. For small and large rotations, the dependence of the steady and unstable resultant velocities, as well as their phase differences, on various parameters is discussed in detail". [ABSTRACT FROM AUTHOR]

From this paper analyses about mass and heat mass transfer effects along by thermal diffusion along with warm source of an oscillatory flow in a 2D, thick, electrically fluid through an infinite vertical penetrable plate with moving condition within a flooded porous medium into the occurrence of transfer attractive field and chemical reaction. Heat source and soret impacts are added into the governing equation to discuss about the velocity, temperature and concentration profile of the current problem. The series expansion method is used to get the analytical solution and the relevant results are depicted through graphs. Various non-dimensional parameters like Chemical response parameter, Prandtl number, Soret effect, magnetic field parameter and Grashof number for mass transfer are all discussed through graphs. [ABSTRACT FROM AUTHOR]

The aim of the present paper is to explore radiation effect with heat source on unstable natural convective MHD flow past on vertical porous plate. In perpendicular direction to the plate an uniform magnetic field will be applied. Thermal radiation effect, chemical reaction effect and soret effect are included. Reactions of various parameters on velocity, temperature and concentration are verified and analyzed through graphs. [ABSTRACT FROM AUTHOR]

Right now logical investigation on MHD unstable permitted convective stream past a upright permeable plate having heat source is introduced alongside the impact of mass exchange and radiation with variable temperature. The impacts of different physical constraints on the speed, temperature and concentration are portrayed sketchily and the numerical estimations of physical amounts like Skin erosion, Nusselt number and Sherwood number for different parameters are introduced through tables. [ABSTRACT FROM AUTHOR]

In the present paper, we analyze the effects of chemical reaction and mass transfer in the presence of transverse magnetic field for an oscillatory flow through a porous medium along with heat source. The analytical solutions are obtained using series method in covered form. The impact of different dimensionless parameters pertinent to a velocity, temperature and concentration profiles are explored and investigated through graph. The velocity profile decreases when there is an increase in magnetic parameter due to the gravitational pull i.e., Lorentz force. Velocity profiles decreases when there is an increase in Schmidt number Sc, Reynolds number Re. Velocity also increases with increase in Gr and Gc. It’s likewise seen that the temperature θ decreases with imcreases im ω amd imcreases with N, Pe and ∝. Increase in Sc, Kc, ω, increases the species concentration. Nusselt number, Sherwood number and skin friction are discussed. [ABSTRACT FROM AUTHOR]

This present paper investigates the impact of radiation on liquid stream and warmth and mass exchange over a vertically swaying permeable level plate installed in permeable medium with wavering surface temperature. Mass transfer effects are added into the governing equations. The analytic solutions of the velocity, temperature and concentration profiles are obtained. The effect of physical parameters Prandtl number Pr, Grashof number Gr, Suction parameter S, Magnetic parameter, Darcy number and radiation parameter R, Schmidt number Sc, Modified Grshof number Gc on the velocity, temperature and concentration profiles are analysed and the results are depicted through graph. [ABSTRACT FROM AUTHOR]

This paper deals with the combined effect mass transfer and sorect effect for the oscillatory flow in the transverse attractive field and radiative warmth exchange to shaky stream of a directing optically dainty liquid through a channel recorded with immersed permeable medium and non-uniform dividers temperature. The thermal diffusion and mass transfer effects are added into the governing equations and the results are obtained through petribution technique. Various parameters like Grashof number, Modified Grashof number, Magnetic parameter, Radiation parameter, Peclet number, Darcy number, Heat source parameter, Chemical reaction parameter, Porous medium parameter, Schmidt number, Thermal diffusion parameter are all discussed, and results are analyzed by s graphs for velocity temperature and concentration profiles. The rate of skin friction and Nusselt number are also discussed. [ABSTRACT FROM AUTHOR]