Arrhenius energy effect on the rotating flow of Casson nanofluid with convective conditions and velocity slip effects: Semi‐numerical calculations

Abstract

AbstractThe present paper focuses on the effects of Arrhenius activation energy on the hydromagnetic rotating flow of Casson nanofluid. Entropy production, viscous dissipation Brownian dispersion, porous medium, velocity slip, magnetic field, convective heat, and mass conditions are taken into consideration. Transformation schemes are used to extract a nonlinear system of the differential equation. The generalized differential transform method (GDTM) is used to compute/obtain the solutions of the present system. Results for the distributions of velocities, nano concentration, and temperature are scrutinized graphically. The accuracy of GDTM is proved via a comparison of numerical and graphical results with the nearest published results by Hayat et al. and found to be excellent. Graphical results are extracted for different values of pertinent parameters versus velocities, nano concentration, and temperature profiles. The results show that more heat is produced due to the process of thermal radiation for which entropy is knowingly improved.