Figure 4
From: Emergence of different crystal morphologies using the coffee ring effect
Macroscopic patterns at fixed β = 0.0035 mm3/s (22 °C, 50%) at (a) ϕ0 = 8.4 wt%, (b) ϕ0 = 2.8 wt% and (c) ϕ0 = 0.47 wt%. We observe both dendritic and concentric circles, despite β being constant. This means that ϕ0 is also an important parameter, not just β. Scale bar corresponds to 0.1 mm.
