Figure 9: Axial velocity as a function of fiber radius for various membrane resistances: 1) 2.25 × 1012 1/m, 2) 1.12 × 1012 /m, 3) 5.62 × 1011 1/m, 4) 3.37 × 1011 1/m, and 5) 2.25 × 1011 1/m. Other parameters used in simulations are given in Table 1.