Table 1 Dimension, contact angle, and dimensionless energy for different micropillars.

From: A Study of Drop-Microstructured Surface Interactions during Dropwise Condensation with Quartz Crystal Microbalance

 

Dimensions

Contact angle (°)

E*

d (μm)

l (μm)

h (μm)

r

Intrinsic Advancing

Apparent Static

S1 (pillars)

10

25

15

1.75

42

5

N/A

S2 (pillars)

10

25

15

1.75

96

152

5.45

S3 (bare)

N/A

N/A

N/A

1

72

69

N/A

S4 (pillars)

7

10

22

5.84

105

149

0.66

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