The intention behind carrying out this research work is to investigate the unsteady hydromagnetic boundary layer flow of a thermally radiating nanofluid past non-linear stretching sheet embedded in porous medium presence an externally applied magnetic field along with Navier’s velocity slip. governing partial differential equations, defining regime, are transformed into system ordinary equations by employing suitable similarity transformation. Optimal Homotopy Analysis Method has been...

Unsteady hydromagnetic natural convection flow with heat and mass transfer of an electrically conducting, viscous, incompressible, chemically reacting absorbing fluid past accelerated moving vertical plate ramped temperature surface concentration through a porous medium in the presence thermal diffusions is studied. The exact solutions momentum, energy equations, under Boussinesq approximation, are obtained closed form by Laplace Transform technique. expressions for skin friction, Nusselt...

The present study tends to investigate unsteady MHD flow of a Casson fluid near vertical oscillating plate through non-Darcy porous medium.The impact Joule heating, viscous dissipation, thermo-diffusion and Newtonian heating are taken into consideration.Incorporating dimensionless variables parameters, governing non-dimensional equations solved by implicit finite difference technique Crank-Nicolson type.Numerical simulation for the velocity, temperature species concentration carried out...

Numerical simulation of the Newtonian heating effect on unsteady magnetohydrodynamic (MHD) flow Casson fluid past a flat vertical plate has been carried out considering impact viscous dissipation, Joule heating, thermal diffusion, and nth order chemical reaction. The in porous medium is induced due to non-torsional oscillations solutal buoyancy forces acting along length plate. governing equations are converted into dimensionless form using appropriate non-dimensional parameters variables...

The purpose of the present analysis is to investigate Soret and Dufour effects on steady incompressible MHD nonlinear convective flow tangent hyperbolic nanofluid over a permeable stretching surface with multiple slip conditions at wall. Also, nonlinearly varying thermal radiation, heat generation chemical reaction along vanishing nanoparticle mass flux condition are taken into account. Further, Rosseland’s approximation for an optically thick grey medium used approximate due radiation....

An investigation of the effects Hall current and rotation on unsteady hydromagnetic natural convection flow with heat mass transfer an electrically conducting, viscous, incompressible optically thick radiating fluid past impulsively moving vertical plate embedded in a saturated porous medium, when temperature has temporarily ramped profile, is carried out. Exact solution governing equations obtained closed form by Laplace transform technique. also case unit Schmidt number. Expressions for...

Unsteady hydromagnetic natural convection boundary layer flow of a viscous, incompressible, and electrically conducting dusty fluid past an impulsively moving vertical plate with ramped temperature in the presence thermal radiation transverse magnetic field is studied. Exact solutions governing equations for particle velocities temperatures are obtained closed form by Laplace transform technique. To compare results this case that isothermal plate, exact also plate. The expressions skin...

Investigation of unsteady hydromagnetic natural convection flow with heat and mass transfer a viscous, incompressible, electrically conducting, chemically reactive optically thin radiating fluid past an exponentially accelerated moving vertical plate arbitrary ramped temperature embedded in saturated porous medium is carried out. Exact solutions momentum, energy concentration equations are obtained closed form by Laplace transform technique. The expressions for the shear stress, rate at both...

Abstract Combined free and forced convection Couette-Hartmann flow of a viscous, incompressible electrically conducting fluid in rotating channel with arbitrary walls the presence Hall current is investigated. Boundary conditions for magnetic field expressions shear stresses at mass rate are derived. Asymptotic analysis solution large values rotation parameters performed to highlight nature modified Ekmann Hartmann boundary layers. Numerical non-linear energy equation heat transfer computed...

Purpose The purpose of this paper is to assess steady, two-dimensional natural convection flow a viscoelastic, incompressible, electrically conducting and optically thick heat-radiating nanofluid over linearly stretching sheet in the presence uniform transverse magnetic field taking Dufour Soret effects into account.

In the present study, an analysis for steady hydromagnetic mixed convective generalised Couette flow between two infinite parallel plates of arbitrary electrical conductivities and finite thicknesses filled with a porous medium in presence uniform transverse magnetic field rotating system Hall effect is presented. The heat transfer characteristics fluid flows are also investigated, taking viscous Joule dissipations into account. Exact solutions resulting simultaneous ordinary differential...

The investigation of simultaneous impact Soret and Dufour effects on two-dimensional magnetohydrodynamic free convective flow an electrically conducting, viscous, incompressible viscoelastic fluid over a nonlinearly stretching surface with Navier's partial velocity slip boundary condition is carried out. With the help similarity transformation, governing equations; then Galerkin finite element method (FEM) incorporated to obtain approximate solution transformed equations. Computations for...