Vol. 6, Issue 4 (2019)
Hydromagnetic convective flow past impermeable plate in rotating system: Dusty flow with hall current
Author(s): Ashish Kumar
Abstract: An analysis indicating the effect of Hall current on the unsteady boundary layer flow in an incompressible, electrically conducting, viscous liquid with solid, non-conducting, spherical and uniformly distributed dust particles bounded by infinite, impermeable, oscillating plate under the influence of transversely applied uniform magnetic field has been presented. The system rotates as a rigid body rotation. Perturbation technique is used to obtain the solutions for primary velocity and secondary velocity of liquid, dust particles and temperature field. Expressions for shear stress at the plate due to primary and secondary velocity of the liquid and dust particles are derived. In addition rate of heat transfer is also obtained. The results obtained are numerically evaluated and either plotted graphically or presented in tables followed by a discussion.