440
M. Arif et al.
Fig. 4 Film thickness for cylindrical textured surface (ε = 0.3, c r = 50 µm, Nt θ = 5, Nt z = 4,
L z /D = 1, N = 1500 rpm, L z = 0.04 m, R = 0.02 m, rx = 0.003 m, rz = 0.003 m, ry = 20 µm)
(a) Pressure distribution for smooth surface without slip
(b) Pressure distribution for smooth surface with slip
(c) Pressure distribution for textured surface without slip
(d) Pressure distribution for textured surface with slip
Fig. 5 3D plots of pressure distribution for smooth/textured surface with and without slip (ε = 0.3,
c r = 50 µm, Nt θ = 5, Nt z = 4, L z /D = 1, N = 1500 rpm, L z = 0.04 m, R = 0.02 m, r x = 0.003 m,
r z = 0.003 m, r y = 20 µm)