The study of Darcy-Forchheimer hybrid nanofluid flow with the thermal slip and dissipation effect using parametric continuation approach over a rotating disk

Abstract

The parametric analyses for the Darcy-Forchheimer CNTs hybrid nanofluid (HNF) flow over a permeable spinning disc have been elaborated in this article. The effect of thermal slip and viscous dissipation on the surface of a spinning disc has been evaluated. The HNF is synthesized in the presence of an inorganic compound namely ferric oxide and carbon nanotubes. The nanofluid flow phenomena have been modeled in the form of the system of PDEs along with the Maxwell equation. Using a similarity strategy, the nonlinear PDEs system is simplified to ODEs. The ordinary set of ODEs are then computed using the parametric continuation approach (PCM). The outcomes are evaluated by comparing to boundary value solver (bvp4c) package, for reliability and validity purposes. Multiple flow parameters have been displayed and addressed in relation to energy, mass, and velocity profiles. The superparamagnetic property of magnetic nanoparticles and week van der Waals force interactions between C–C atoms make the current study more plausible. It has been perceived that the use of CNTs and magnetic nanoparticles in the water significantly enhances its thermophysical properties and heat transition properties. The energy profile accelerates with the effect of Eckert number, Forchheimer term, and volume friction parameters.