Entropy generation analysis of hybrid nanofluid in a microchannel with slip flow, convective boundary and nonlinear heat flux

Purpose Thermal features of hybrid nanoliquid consist of Cu–Ti, CuO–TiO 2 and C71500–Ti 6 Al 4 V/H 2 O as hybrid mixtures of nano-sized particles in a base fluid through a microchannel are inspected. In this study, flow model of Darcy–Forchheimer is hired to examine the flow of hybrid composition. Design/methodology/approach The equations which delineate the physical occurrence of the flow are resolved via Runge–Kutta–Fehlberg scheme united through shooting procedure. Findings It is established that flow velocity of hybrid nano composition satisfies the identity U_( CuO-TiO 2 /water )>U_( Cu–Ti/water )>U_( C71500–Ti 6 Al 4 V/water ). Originality/value Hybrid nanofluid flow of Cu–Ti, CuO–TiO 2 and C71500–Ti 6 Al 4 V/H 2 O hybrid mixtures in a base fluid through a microchannel are inspected.