An unsteady MHD flow of a second‐grade fluid passing through a porous medium in the presence of radiation absorption exhibits Hall and ion slip effects

Abstract

In the presence of radiation absorption, we analyzed the effects of Hall and ion slip effects on an unsteady laminar magnetohydrodynamics convective rotating flow of heat‐producing or absorbing second‐grade fluid across an inclined moving permeable surface in the presence of chemical reaction and radiation absorption. Using the perturbation method, the nondimensional equations for the governing flow are solved to the most excellent conceivable investigative answer. The effects of various factors on velocity, temperature, and concentration are visually and explored in depth. Shear stresses, Nusselt number, and Sherwood number are calculated analytically, rendered computationally in a tabular style, and discussed concerning the essential characteristics for engineering inquiry. It is inferred that an increase in radiation absorption, Hall, and ion slip parameters across the fluid area leads to a rise in the resulting velocity. The thermal and solutal buoyancy forces contribute to the resultant velocity, constantly growing to a very high level. The rotation parameter is used to reduce skin friction, while the Hall and ion slip effects enhance it. The rate of mass transfer increases when the chemical reaction parameter is raised.

MHD Three Dimensional Rotating and Radiating Hybrid Fe 3 O 4 /Al 2 O 3 Nanofluid Flow over a Stretched Plate with Hall Current

“…The following is a summary of the practical characteristics of hybrid nanofluid, which may be found in References [18,20]:…”

“…The study accomplished by Omar and colleagues [17] scrutinized the influence of thermal radiation and chemical responses on the unsteady magnetohydrodynamic revolving movement of a second-stage liquid via permeable media, considering the effects of Hall current and Soret. Aruna et al [18] investigated an inconsistent magnetohydrodynamic flow of a second-degree liquid that passes via a penetrable medium. The study also considered the existence of radiation absorption and the consequences of Hall and ion slip.…”

Hall Current and Thermal Radiation Effects on MHD Nanofluid in the Presence of Heat Source/Sink, Brownian Motion and Thermophoresis with Inclined Plates

“…Deepthi et al, [32] have discussed Recent Development of Heat and Mass Transport in the Presence of Hall, Ion Slip and Thermo Diffusion in Radiative Second Grade Material: Application of Micromachines. Aruna et al, [33] have possessed an unsteady MHD flow of a second-grade fluid passing through a porous medium in the presence of radiation absorption exhibits Hall and ion slip effects. Influence of MHD mixed convection flow for maxwell nanofluid through a vertical cone with porous material in the existence of variable heat conductivity and diffusion was analysed by Raghunath et al, [34].…”

Effects of Hall Current, Diffusion Thermos and Activation Energy on MHD Radiative Casson Nanofluid Flow with Chemical Reaction and Thermal Radiation

“…Deepthi et al, [33] have studied the Recent Development of Heat and Mass Transport in the Presence of Hall, Ion Slip, and Thermo Diffusion in Radiative Second Grade Material: Application of Micromachines. Ganjikunta et al, [34] have analyzed an unsteady MHD flow of a second-grade fluid passing through a porous medium in the presence of radiation absorption exhibits Hall and ion slip effects. Kodi et al, [35] studied Hall and ion slip radiative flow of chemically reactive second grade through porous saturated space via a perturbation approach.…”