Abstract
Magnetohydrodynamic (MHD) flow with Hall current has numerous applications in industrial areas such as Hall current accelerators, MHD power generators, planetary dynamics, Hall current sensors, etc. In this paper, the analysis of an unsteady MHD Casson fluid with chemical reaction over a rotating cone is presented. The impacts of Hall current, joule heating, thermal radiation, and viscous dissipation are analyzed. Entropy optimization is also considered in the present analysis. The system of coupled equations is tackled with homotopy analysis method (HAM). The convergence of HAM is also shown through figures. Deviations in the flow due to dimensionless parameters are shown graphically. Similarly, the variation in skin friction, Nusselt number, and Sherwood number are deliberated through tables. A justification of the current consequences is presented.
Highlights
The fluid flows through a cone have inspired attention due to recent improvements of innovative technologies
This work presents the analysis of MHD Casson fluid flow with chemical reaction over a rotating cone
These figures designate the variation in velocities, temperature, concentration, entropy generation, and Bejan number profiles via different indicated domains of dimensionless parameters like Casson, magnetic, Hall, mixed convection, buoyancy ratio, diffusion, chemical reaction, and radiation, and dimensionless numbers like Brinkman, Prandtl, and Schmidt
Summary
The fluid flows through a cone have inspired attention due to recent improvements of innovative technologies. Nadeem and Saleem [2] analyzed the unsteady convective magnetohydrodynamic (MHD) flow over a rotating cone. The MHD radiative flow with Soret and chemical reaction through a rotating cone was numerically analyzed by Sulochana et al [4]. Raju and Sandeep [5] investigated the MHD bioconvective flow through a rotating cone. Numerically analyzed the flow of a Casson fluid through a rotating cone. Offered the unsteady MHD mixed convective flow with variable properties through a rotating cone Different fluids, such as viscoelastic fluid, Williamson fluid, Jeffrey fluid, micropolar fluid, power-law fluid, Casson fluid, etc., are named as non-Newtonian fluids. This work presents the analysis of MHD Casson fluid flow with chemical reaction over a rotating cone.
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