Investigating heat transfer and fluid flow betwixt parallel surfaces under the influence of hybrid nanofluid suction and injection with numerical analytical technique

In this article, by using a novel approach, the heat transfer related to the hybrid nano-fluid flow containing graphene oxide and copper particles in pure water, which is located in a rotat-ing system, is analyzed. The innovation of this article, using a new approach, explores the heat transfer related to the flow of mixed nanofluid containing graphene oxide and copper particles in pure water, which is in a rotating system, and using the RBF method for the first time Investigates differential equations and simplified coupled equations. The radial basis function methodology was utilized to solve the equations, and the outcomes were compared to those obtained using the Runge -Kutta -Fehlberg numerical method. In this problem, there are much necessary quantities such as the Reynolds number, Nusselt number, Schmidt number, Thermophoretic quantity, Brownian quantity, Injection quantity, and Rotation quantity so that communication between them is inves-tigated. Based on the results, with the increase of Reynolds number, the amount of heat transfer decreases significantly, and with the decrease of heat flows from the surfaces, the flow rate of fluid and nanofluid decreases. However, the concentration of nanomaterials reaches a maximum value as the Reynolds number increases.(c) 2023 THE AUTHORS. Published by Elsevier BV on behalf of Faculty of Engineering, Alexandria University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/ licenses/by-nc-nd/4.0/).