Effect of hall’s current for stokes’ problem for a third grade fluid in the case of suction



 Unsteady incompressible unidirectional third-grade fluid past an infinite porous wall is considered in the presence of Hall current. The plate at the lower boundary y=0 is executing sinusoidal oscillations in its own plane with superimposed blowing or suction. The governing equation (representing the velocity field) is modeled and described by a third order non-linear partial differential equation.