Thermal magneto‐convection of GO‐MoS2 ${\text{MoS}}_{2}$/WEG within a heated channel retaining an aura of inclined magnetic force along with Hall currents

Abstract

Thermal and rheological characteristics of nanomaterials under electromagnetic force are of considerable interest in engineering, mining, biomechanics, and so on. Inspired by the worldwide applications of novel functional nanomaterials, this communication aims to shed light on the thermal gravitational magneto-convection of a non-Newtonian hybrid nanoliquid (Graphene oxide [GO]-molybdenum disulfide [MoS 2 ]/water-ethylene glycol [WEG]) inside a confined channel. GO and MoS 2 are dispersed into a WEG mixture (50%-50%). The physical effects of Hall currents, porous resistance, and thermal radiation are included in the flow system. An analytical approach is chosen to resolve the nondimensional momentum and energy with associated wall conditions. The stipulated graphs and tables are designed to extract and illustrate the effects of critical physical parameters on several dynamical functions or variables. The results obtained reveal that durable acceleration is induced in the fluid motion along the vertical direction with an increase in the Hall parameter, whereas it dampens the magnitude of the fluid velocity in the cross-flow

Entropy generation analysis on forced and free convection flow in a vertical porous channel with aligned magnetic field and Navier slip

“…Very recently, Das et al 37 studied entropy generation of the MHD flow of Casson fluid with a rotating frame between two parallel plates. Das et al 38 analyzed the impacts of thermal magnetoconvection of graphene oxide‐molybdenum disulfide within a channel in the presence of hall current and inclined magnetic force.…”