Effect of radiation on engine oil-TC4/NiCr mixture nanofluid flow over a revolving cone in mutable permeable medium
Iskander Tlili, N. Sandeep, M. Girinath Reddy, Hossam A. Nabwey
Abstract
In this study, we premeditated the free convective flow of time-independent hybrid nanofluid flow above a rotating upright cone in the mutable permeable medium. The heat transmission is deliberated in the attendance of nonlinear radiative heat flux. We considered the TC4 (Ti-6Al-4 V) and Nichrome (80%Ni and 20%Cr) nanoparticles and suspended them into unused Engine Oil (EO). Simultaneous solutions are presented for unused engine oil and hybrid nanofluid cases. Runge-Kutta and Newton’s methods resolve the transferred governing system. The influence of numerous emerging limits on velocity and temperature is examined graphically. Also, wall resistance and Nusselt number are discussed numerically. It is originated that the thermal field of EO-TC4/NiCr hybrid nanofluid is highly influenced by the inverse Darcy number, thermal radiation, and cone angle parameters. The heat transmission rate of EO-TC4/NiCr hybrid nanoliquid is comparatively lower than the base liquid (engine oil).