Work

Cobalt and iron oxide nanoparticles flow and exponential heat transfer over an elaborated surface

Year: 2025

Type: article

Abstract: The current communication concentrates on the cobalt-capped iron oxide nanoparticles on Darcy flow and exponential heat transfer over an elaborated surface. The nature of cobalt capped iron oxide nanoparticles with ethylene glycol base fluid is executed in this analysis. The Darcy's law of porosity is used for the modelling of porous medium. The energy equation is explored in the occurrence of thermal radiation and exponential heat source. The boundary is enhanced with the help of thermal stratification condition. Using a group of similar variables, the problem being modeled will be converted into a set of ODEs. The dimensionless equations are numerically solved by utilizing the RKF-45 solver with shooting technique. To compute the code of modelling computational software Maple is used. The behavior of the various significant flow parameters will be analysed and presented through graphical representations. The major outcomes include that, the higher values of Darcy Forchheimer parameter cause the fluid velocity to fall. Additionally, the heat transfer is more controllable in the case of cobalt capped iron oxide nanoparticles than that of cobalt nanoparticles.

Source: Journal of Radiation Research and Applied Sciences

DOI: 10.1016/j.jrras.2025.101437

Authors: Huda Alfannakh, Basma Souayeh

Institution: King Faisal University

Language: English

Topic: Nanofluid Flow and Heat Transfer

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,400

Funder: King Faisal University