Effect of Hall Current on MHD Non-Newtonian Unsteady Casson Fluid Porous Rotating Disk Flow with a Uniform Electric Field

Abstract

The effects of Hall current and a uniform electric
field on non-Newtanian casson fluid porous rotating disk flow are
examined. A uniform angular velocity, an axial uniform magnetic
field and the Hall current are taken into considered. Examples of
Casson fluid include jelly, tomato sauce , honey , soup and
concentrated fruit juices, ect. Human blood can also be treated as
Casson fluid. Considering the suitable similarity parameters the
governing equations of the problem are then transformed into
the non-linear ordinary differential equations. The ordinary
similarity differential equations are then solved numerically by
six order Runge-Kutta method and shooting method using the
Nachtsheim- Swigert iteration technique.