Table 1 Summary of boundary conditions.

Computational Domain

V _θ = 0

Inlet

V _r = 0

V _z = 0.265(1 - (r/R)²) (parabolic velocity profile)

Symmetry Line

V _r = 0

Wall-blood interface

V _z = 0 (no-slip condition)

V _r = 0 (non-porous wall)