Darcy-Forchheimer flow with nonlinear mixed convection

Abstract

An analysis of the mixed convective flow of viscous fluids induced by a nonlinear inclined stretching surface is addressed. Heat and mass transfer phenomena are analyzed with additional effects of heat generation/absorption and activation energy, respectively. The nonlinear Darcy-Forchheimer relation is deliberated. The dimensionless problem is obtained through appropriate transformations. Convergent series solutions are obtained by utilizing an optimal homotopic analysis method (OHAM). Graphs depicting the consequence of influential variables on physical quantities are presented. Enhancement in the velocity is observed through the local mixed convection parameter while an opposite trend of the concentration field is noted for the chemical reaction rate parameter.

Comparative Analysis of Heat Transport Improvement Using Water and Ethylene Glycol Based Magnetized Nanoparticles Through Darcy-Forchheimer Porous Space with Various Features

“…Taking into account convectional and 2 nd order velocity slip restrictions in a Darcy-Forchheimer penetrable surface, Khan et al [27] recently examined investigation of entropy creation and mixed convectional motion of viscid liquid via a stretchy media of disks. The influence of convectional and energy source on the Darcy-Forchheimer stream of a viscid fluid caused by a nonlinear slanted extending media were carefully inspected by Hayat et al [28]. The effect of viscous dissipation on Darcy-Forchheimer flow of a visco-elastic fluid through a incessant tinny needle was explored by Reddy et al [29].…”

Numerical investigation of activation energy of radiative magnetohydrodynamic Williamson nanofluid flow

“…It simulates the lowest energy essential for a chemical system containing potential reactants required to generate a chemical reaction. 1 The influence of activation energy (AE) on "convective heat and mass transmission in the boundary layer region" was studied by Bestman. 2 Since then, many studies have looked into how AE affects mass and heat transfer in boundary layer fluid flow.…”

A study on heat transfer in three‐dimensional nonlinear convective boundary layer flow of nanomaterial considering the aggregation of nanoparticles

“…In this direction, Mahanthesh 24 considered a quadratic Boussinesq approximation to study the heat transport in a hybrid nanoliquid beyond a vertical plate with quadratic thermal radiation. There are several studies available in the literature on the flow of the nonlinear convective boundary layer [22][23][24][25] and together with the effect of quadratic thermal radiation. 26,27 However, most of the studies mentioned above are limited to the flow of the two-dimensional (2D) boundary layer only.…”

“…The QCP was used to describe the impact of the nonlinear Boussinesq approximation on convective flow and heat transfer. In this direction, Mahanthesh 24 considered a quadratic Boussinesq approximation to study the heat transport in a hybrid nanoliquid beyond a vertical plate with quadratic thermal radiation. There are several studies available in the literature on the flow of the nonlinear convective boundary layer [22][23][24][25] and together with the effect of quadratic thermal radiation.…”