Figure 4
Three-dimensional computations of flow in a moving droplet enclosed in a cylindrical tube. (a) Computational grid of the cylindrical coordinate system. Mesh number (R, θ, Z) = (10, 41, 20), (b) the streamlines of Re = 1.0 × 10−4 flows cut on the X = 0 and Y = 0 planes, (c) the streamlines of Re = 1.0 × 10−1 flows cut on the X = 0 and Y = 0 planes, and (d) the velocity distributions of the rolls cut in the X = 0 plane. The convergence condition for the equation of continuity is less than 10−4. |