Energy Transfer through a Magnetized Williamson Hybrid Nanofluid Flowing around a Spherical Surface: Numerical Simulation

Abstract

A computational simulation of Williamson fluid flowing around a spherical shape in the case of natural convection is carried out. The Lorentz force and constant wall temperature are taken into consideration. In addition, upgrader heat transfer catalysts consisting of multi-walled carbon tubes, molybdenum disulfide, graphene oxide, and molybdenum disulfide are employed. The Keller box approach is used to solve the mathematical model governing the flow of hybrid Williamson fluid. To validate our findings, the key parameters in the constructed model are set to zero. Next, the extent of the agreement between our results and published results is observed. Numerical and graphical results that simulate the impressions of key parameters on physical quantities related to energy transmission are obtained, discussed, and analyzed. According to the results of this study, increasing the value of the Weissenberg number causes an increase in both the fluid temperature and drag force, while it also leads to a decrease in both the velocity of the fluid and the rate of energy transmission. Increasing the magnetic field intensity leads to a reduction in the rate of heat transfer, drag force, and fluid velocity while it has an appositive effect on temperature profiles.

Irreversibility analysis and thermal radiative of Williamson (ZnO+MOS 2/C 3 H 8 O 2) hybrid nanofluid over a porous surface with a suction effect

“…Sravanthi [5] discussed the second law of thermodynamics on Williamson hybrid nanofluid flow in the presence of slip flow and thermal radiation past a horizontal stretching sheet. The natural convection flows for the Williamson fluid past a spherical object simulated by Oruba et al [6]. The cone, wedge, and plate on the flow of convective the Williamson hybrid nanofluid in a porous media of various nanoparticle forms past three different geometries were examined in the current study by Taghreed et al [7].…”

A computational numerical simulation of free convection catalysts for magnetized micropolar ethylene glycol via copper and graphene oxide nanosolids

“…This model has been adopted in many studies, such as Garoosi et al, 7 Noreen et al, 8 Wakif et al 9 Turkyilmazoglu, 10 Owhaib and Al-Kouz, 11 Hussain et al, 12 and Nayak et al 13 While the Tiwari-Das model differs in considering nanoparticle volume fraction rather than Brownian motion and thermophoresis effects. Chamkha and Ismael, 14 Dinarvand et al, 15 Aghamajidi et al, 16 Alwawi et al, 17,18 Swalmeh et al 19 and Alzu'bi et al 20 are examples of studies that use this model.…”