Thermal Transport of MHD Electroosmotic Couple Stress Nanofluid Flow in Microchannels in the Presence of Various Zeta Potentials

In the current chapter, the thermal transport of magnetohydrodynamic couple stress nanofluid under the impacts of electroosmosis and Hall currents in the microchannel is considered. The continuity, momentum, nanoparticle temperature, nanoparticle volume fraction and Poisson–Boltzmann equations have been considered to govern the nanofluid flow. The governing equations are simplified under the appropriate assumptions and non-dimensional quantities. The exact solutions are presented for the resulting dimensionless boundary value problems. The pictorial representations are presented for the nanoparticle temperature, nanoparticle volume fraction, velocity and Nusselt number. It is concluded from our results that the velocity of the fluid rises with enhancement of pressure gradient, Grashof number and electroosmosis parameter. The temperature enhances with rising values of Brownian motion, thermophoresis and heat generation parameters. The results of the present study can be utilized in electromagnetic and heat transfer pumping in the industry processes.