Research Article

Analysis of Wetting Characteristics on Microstructured Hydrophobic Surfaces for the Passive Containment Cooling System

Figure 1

SEM images of grooved patterned Si substrate (μm) of (a) 40/40 μm, (b) high-magnification image of 40/40 μm, (c) 60/60 μm, (d) 90/90 μm, (e) 120/120 μm, and (f) 150/150 μm.
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