Numerical Study of Viscous Dissipation, Suction/Injection Effects and Dufour Number also with Chemical Reaction Impacts of MHD Casson Nanofluid in Convectively Heated Non-Linear Extending Surface

Abstract

This numerical study looked at the effects of thermophoresis diffusion, Brownian motion parameter influences, and suction/injection influence in a hydromagnetic (MHD) Casson nanofluid in a convectively heated nonlinear extending surface (in 2D). Using similarity transformations, the leading partial differential equations (PDEs) are renewed into a set of ordinary differential equations (ODEs) with suitable boundary conditions, and then numerically resolved using a 4thorder RungeKutta approach based on the shooting technique and the MATLAB application. Graphs are used to investigate the effects of dimensionless parameters such as local Grash of temperature and concentration parameter, permeability, Joule impact, thermo radiative impression, Dufour and chemical reactive impression on nanoparticle volume fraction profiles, temperature, and movement. Tables and graphs are used to examine other characteristics of importance, such as the skin friction coefficient, heat, and mass transfer in a variety of situations, as well as the relationship between these parameters