Mixed Convective Heat Transfer Analysis by Heatlines on a Lid-Driven Cavity Having Heated Wavy Wall Containing Tilted Square Obstacle

Figure 16

Streamlines (Ψ), isotherms (θ), and heatlines (Π) evolution by undulation (N) for Ri = 10, Pr = 0.71, H = 10, and Re = 100. (a) N = 0, (b) N = 1, (c) N = 2, (d) N = 3, and (e) N = 4.