Variable Temperature and Concentration Impacts on Radiative Chemically Magnetohydrodynamic Viscoelastic Fluid Flow Through Porous Moving Plate

Abstract

The flow has been made by considering variable temperature and radiation effects for the magnetohydrodynamic viscoelastic fluid past a moving vertical plate in a porous medium. Chemical reaction and concentration have been taken into account. The governed mathematical statement is handled analytically by perturbation technique. The main view of this research is to investigate the effects of parameters and numbers in the problem on fluid flow, thermal boundary and concentration profiles. The velocity profile has been reduced by increasing the magnetic parameter due to the Lorentz force in the opposite direction of flow. Temperature profile is increased by rising thermal radiation and concentration distribution is decreased by enhancing the chemical reaction and Schmidt number. The Schmidt number represents the relative ease of the molecular momentum and mass transfer and it is very important in multiphase flows. The effect of increasing values of the Schmidt number is to reduce the momentum boundary layer and this leads to the thinning of the diffusion layer. Furthermore, at the end of this paper the effects of different parameters on skin friction coefficient and local Nusselt number are investigated.

Steady flow of thin film over porous moving and non‐flat sheet with nonlinear kinematics of exponential type

“…[26][27][28][29]. Several research studies on undermining numerical solutions of unsteady MHD flow heat transfer over a stretching surface with suction or injection are interpreted in miscellaneous research articles [30][31][32][33][34][35][36][37][38][39]. Keeping in view all the above facts a novel problem has been presented and solved.…”

Numerical solution of MHD, Soret, Dufour, and thermal radiation contributions on unsteady free convection motion of Casson liquid past a semi‐infinite vertical porous plate

“…Varying the concentration with temperature impact on MHD radiative chemically viscoelastic liquid flow on a vertical plate. Suneetha et al 3,4 and Raju et al 5 elucidate the stagnant motion of Casson liquid with induced magnetic field alongside homogeneous and heterogeneous reactions. Their findings revealed that the performance of heat transport in Newtonian liquids was high as compared to non-Newtonian liquid.…”

Unsteady thermally radiative and chemically reactive viscoelastic fluid flow past a vertical porous plate with a heat source

“…Rajput et al 25–27 studied the flow over an impulsively started vertical plate embedded in a porous matrix. Mass and heat transfer analysis of a viscoelastic fluid was studied by Kumaresan and colleagues 28–31 . Recently, Rajakumar et al 32 examined the Dufour effects on unsteady flow past an impulsively started infinite vertical plate in a porous medium using Walters $$B^{\prime} $$ model.…”