(a) Comparison of Fanning friction factor predictions based on correlation from present study with experimental data from Wan and Joshi [39]; comparison of Fanning friction factor predictions based on correlation from present study with computational fluid dynamics simulations data from Mohammadi and Peles [35] for (b) S_T = 75 μm, S_L = 75 μm, (c) S_T = 75 μm, S_L = 150 μm, (d) S_T = 150 μm, S_L = 75 μm, and (e) S_T = 150 μm, S_L = 150 μm