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The main objective of this work is to investigate the convective flow of three hybrid nanoparticles with different base fluids on a spinning down pointed vertical cone in the presence of magnetic field along with prescribed surface heat flux and also analyzed the behavior on non-Newtonian profiles by using Casson model. The governing equations are transformed into nonlinear ordinary differential equations and then solved numerically using the fourth-order Runge–Kutta method with shooting technique. The effects of various physical parameters are examined graphically. Numerical values of Skin friction coefficient and Nusselt number are given in tabular form. From the results, one can conclude that tangential and swirl velocity profile gets detracted when its magnetic parameter hikes in the three hybrid nanofluids. [ABSTRACT FROM AUTHOR]

The numerical investigation regarding the impact of Hall current and non-linear slip on the flow of hybrid nanofluid past a vertical rotating cone is carried out in the present study. Each hybrid nanofluid comprises two nanoparticles and two base fluids such as water and sodium alginate. The numerical solution is devised by Fourth order Runge-Kutta scheme cum shooting technique. The obtained outcomes are that tangential velocity and swirl velocity ameliorate subject to rise in magnetic parameter and Hall parameter for water and sodium alginate based hybrid nanofluids. Tangential and swirl velocities exhibit opposite subject to non-linear slip condition. Heat transfer rate attains greatest magnitude for TiO2 + Cu/H2O hybrid nanofluid among all the remaining hybrid nanofluids. [ABSTRACT FROM AUTHOR]