STEADY FLOW OF MICRO POLAR FLUID IN A PIPE WITH POROUS WALLS

Livesy investigated the radial flow of incompressible fluid between the plates. The assumption of fixed velocity profile leads to an inconsistency which can be of significant consequence. Bird pointed out in the flow regime where the inertia forces are important. The velocity must depart from a parabolic pattern.this is true even at large radii where the effects are negligible. Savage solved the problem of source flow between parallel disks.