Impacts of chemical reaction on squeeze flow of MHD Jeffrey fluid in horizontal porous channel with slip condition

Abstract

The present study explores the influences of chemical reaction and viscous dissipation on the hydromagnetic squeeze flow of Jeffrey fluid in channel over porous medium by slip boundary. The nonlinear partial differential equations are converted to the nonlinear ordinary differential equations using dimensionless variables and solved through numerical approach of Keller-box. The results of skin friction coefficient, Nusselt and Sherwood numbers are compared with existing results in the journal for validation of the present results. Comparison shows that the numerical outputs are in excellent agreement. Findings indicate that wall shear stress and fluid velocity increase as the plates approaching each other. Also, increment of Hartmann number (from 0.5 to 6.5) and ratio of relaxation and retardation times decrease the velocity, temperature and concentration profile. The effect of viscous dissipation elevates the heat transfer rate and temperature profile. Besides, mass transfer rate drops in convective chemical reaction and opposite impact is noticed in destructive chemical reaction.

Analysis of Inertia Effect on Axisymmetric Squeeze Flow of Slightly Viscoelastic Fluid Film between Two Disks by Recursive Approach

“…). The solution of Equation ( 31) is subjected to the boundary conditions of Equation (32), and is assumed as ψ (1) (r, z) = r 2 T (1) (z). Using this assumption in Equations ( 31) and ( 32), the following solution is obtained:…”

“…Shankar and Naduvinamani numerically simulated features of the Cattaneo-Christov heat and mass fluxes in an unsteady two-dimensional squeeze flow of a magnetohydrodynamic (MHD) Casson fluid between two parallel plates with radiation and Joule dissipation effects under the impact of time-dependent homogenous first-order chemical reactions [28]. Chemical reactions and viscous dissipation on the hydromagnetic squeeze flow of Jeffrey fluid across two plates over a porous medium in slip conditions with the effects of heat generation, absorption, thermal radiation and chemical reaction were examined by Azlina [29][30][31][32] using the Keller-Box technique. Hameedullah et al [33,34] examined the analytical result of the creeping flow of slightly viscoelastic fluid through a porous slit with constant reabsorption using the recursive approach.…”

Micropolar fluid past a convectively heated surface embedded with nth order chemical reaction and heat source/sink

“…With the impact of Lorentz force, chemical reaction on Maxwell fluid past a convectively heated stretching sheet was deeply investigated by Waqas et al [24]. Noor et al [25] investigated the impact of chemical reaction and MHD on squeezed Jeffrey fluid past a horizontal porous channel.…”

An optimal variational iteration method for investigating the physical behavior of quasi-steady squeezing flow confined between parallel rigid walls

“…Modeling of squeezing film flows and observing their physical behavior in different conditions is based on the principles of conservation of mass and momentum. The study of these types of problems usually involved considering different chemical and physical conditions such as fluid ingredients, different working pressure and temperatures, various velocities, geometry and dimensions (nano/microscale models), and the presence of external stimuli such as electromagnetic fields [1][2][3][4][5][6][7][8][9][10].…”