Abstract
In current article, transportation of CuO nanoparticles through a porous enclosure is demonstrated. The enclosure has complex shaped hot wall. Porous media has been simulated via two temperature equations. Magnetic force impact on nanofluid treatment was considered. Control volume based finite element method has been described to solve current article in vorticity stream function form. Single phase model was chosen for nanofluid. Nanofluid characteristics are predicted via KKL model. Roles of solid-nanofluid interface heat transfer parameter (Nhs), porosity, Hartmann and Rayleigh numbers have been illustrated. Outputs illustrated that conduction mode reduces with augment of Ra. Increasing magnetic forces make nanofluid motion to decrease. Temperature gradient of nanofluid decreases with augment of Nhs. Reducing porosity leads to enhance in Nusselt number.
Highlights
Sheikholeslami and Shehzad[6] investigated the role of radiation on nanoparticle treatment
Velocity of nanofluid decrease with augment of magnetic forces and the contours are stratified with enhance of Ha. (Ψmax) enhances with augment of nanofluid interface heat transfer parameter (Nhs) due to stronger convective flow
Migration of CuO nanoparticles is simulated via Non-equilibrium
Summary
Transportation of CuO nanoparticles through a porous enclosure is demonstrated. Alsabery et al.[1] demonstrated nanoparticletransportation in a tilted porous cavity They indicated that convective flow is significantly influenced by the permeable layer augmentation. Sheikholeslami and Shehzad[4] showed the two temperature model for nanoparticle migration inside a permeable medium. They revealed that Nu increases with decrease of porosity. Sheikholeslami and Shehzad[6] investigated the role of radiation on nanoparticle treatment They found that Nu decreases with reduce of radiation parameter. Sheikholeslami[12] described the impact of electric filed on nanofluid free convection He proved that Nusselt number enhances by adding electric field. Current publication is about nanoparticle migration in a porous enclosure with two temperature model via CVFEM considering magnetic force.
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