Developing Buoyancy Driven Flow of a Nanofluid in a Vertical Channel Subject to Heat Flux

الملخص EN

The developing natural convective flow of a nanofluid in an infinite vertical channel with impermeable bounding walls has been investigated.

It is assumed that the nanofluid is dominated by two specific slip mechanisms and that the channel walls are subject to constant heat flux and isothermal temperature, respectively.

The governing nonlinear partial differential equations coupling different transport processes have been solved numerically.

The variations of velocity, temperature, and nanoparticles concentration have been discussed in relation to a number of physical parameters.

It is seen that the approach to the steady-state profiles of velocity and temperature in the present work is different from the ones reported in a previous study corresponding to isothermal wall conditions.