Hall current, chemical reaction, and radiation results on transient magnetohydrodynamic flow past an inclined plate: FEM

Abstract

This paper investigates the influence of Hall current, chemical reaction, and radiation on transient magnetohydrodynamics flow past an inclined plate. The basic nonlinear partial differential equations (PDEs) are converted to dimensionless nonlinear PDEs with similar transformations. The transformed flow equations are solved by the finite element method with appropriate initial conditions. The influence of physical parameters on velocities, temperature, as well as concentration dispensations is addressed computationally and demonstrated by graphs. The influence of flow parameters on skin-friction coefficients τ 1 and τ 2 are discussed and presented in the form of a table. Finally, a qualitative similarity was made between the present paper and the earlier published results and it was initiated that there is tremendous conformity between the results.

Effects of chemical reactions in the presence of temperature variations and isothermal mass diffusion over an inclined plate

“…Raghunath et al [37] investigated unsteady magnetohydrodynamic liquid circulation across a tilted perpendicular permeable surface with chemical processes, a supported magnetic environment, emission, and Soret influences. Sheri and colleagues [38] investigated the transient magnetohydrodynamic flow over a slanted plate with Hall current, chemical processes, and radiation. Raghunath and Mopuri [39] investigated the uneven cyclic circulation of a Casson liquid with magnetic field effects across a slanted perpendicular permeable surface.…”

Significance of non‐Fourier flux on a chemically reactive ternary hybrid nanofluid flow (water + Al2O3 + ZnO + Fe3O4) by a quadratically radiated tended elongating surface

“…They discovered that an increase in the Casson parameter results in an enrichment in shear stress levels. Freshly, several scholars [10][11][12][13][14] have recently addressed the same geometry and investigated various fluid flows with varied parameters, including Hall current, in order to find a solution.…”

Impacts of thermal radiation, viscous dissipation, ohmic heating, and diffusion‐thermo effects on unsteady MHD free convective rotating flow of second‐grade fluid with Hall and ion‐slip currents

“…Its tremendous usages are in the production of polymer, drying, ceramic, food processing, cooling towers, and so forth. Studies that explored the influence of chemical reaction and slip flow are done by Muthucumaraswamy and Ganesan, 25 Prakash et al, 26 Mishra et al, 27 Hayat et al 28 Das, 29 Ibrahim et al, 30 Gnaneswara Reddy, 31 Goud et al, 32 Pal and Talukdar, 33 Mukhopadhyay et al, 34 Obalalu et al, 35 Sheri et al, 36 and Megaraju et al 37 In all the above-mentioned studies, the impact of diffusion thermo or Dufour was neglected. The process of heat and mass transfer in a moving fluid affects each other and the result is a cross-diffusion effect.…”