An Analytical Study of Internal Heating and Chemical Reaction Effects on MHD Flow of Nanofluid with Convective Conditions

Abstract

This research investigates the influence of the combined effect of the chemically reactive and thermal radiation on electrically conductive stagnation point flow of nanofluid flow in the presence of a stationary magnetic field. Furthermore, the effect of Newtonian heating, thermal dissipation, and activation energy are considered. The boundary layer theory developed the constitutive partial differential momentum, energy, and diffusion balance equations. The fundamental flow model is changed to a system of coupled ordinary differential equations (ODEs) via proper transformations. These nonlinear-coupled equations are addressed analytically by implementing an efficient analytical method, in which a Mathematica 11.0 programming code is developed for numerical simulation. For optimizing system accuracy, stability and convergence analyses are carried out. The consequences of dimensionless parameters on flow fields are investigated to gain insight into the physical parameters. The result of these physical constraints on momentum and thermal boundary layers, along with concentration profiles, are discussed and demonstrated via plotted graphs. The computational outcomes of skin friction coefficient, mass, and heat transfer rate under the influence of appropriate parameters are demonstrated graphically.

Mathematical Analysis of Convective Heat Exchanger from Renewable Sun’s Radiation through Nano-fluid in Direct Absorption Solar Collectors with the Procreation of Entropy.

“…Thus, when the value of p changes continuously from 0 to 1, the homotopy solution also runs from initial guess 𭟋 0 (ξ), Θ 0 (ξ), and Φ 0 (ξ) to the accurate solution, 𭟋(ξ), Θ(ξ), and Φ(ξ) according to Liao [53]. As Haroon Ur Rasheed [54] did, we expand using Taylor series expansion rule about p = 0, and hence we have the following results.…”

Numerical Simulations of Magnetohydrodynamics Natural Convection and Entropy Production in a Porous Annulus Bounded by Wavy Cylinder and Koch Snowflake Loaded with Cu–Water Nanofluid

“…Several researchers have examined the characteristics of fluid flow and heat transmission in numerous technical applications [1][2][3][4]. In the last decade, high-conductivity nanoparticles have been presented as a means of enhancing heat transmission [5][6][7][8]. The dissolving of nanoparticles in the base fluid produces a fluid known as a nanofluid.…”

Computational Assessment of Microrotation and Buoyancy Effects on the Stagnation Point Flow of Carreau–Yasuda Hybrid Nanofluid with Chemical Reaction Past a Convectively Heated Riga Plate

“…In this problem, they found that the augmented approximation of the porosity term decreased the nanoliquid Nusselt number. Rasheed et al 44 used the convective conditions and internal heating source for the flow of a nanoliquid. It was seen that the expansion in the magnetic parameter led to improving the thermal profile of the nanoliquid.…”