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Science360
Slippery when wet
In episode 30, Jordan and Charlie investigate man-made rough, yet slippery, surfaces. Enhancing the mobility of liquid droplets on rough surfaces could improve condensation heat transfer for power-plant heat exchangers, create more...
Khan Academy
Khan Academy: Bouncing Droplets: Superhydrophobic and Superhydrophilic Surfaces
This video introduces the concept of surface tension, and shows how roughness can make a surface superhydrophobic or superhydrophilic. The Wenzel and Cassie-Baxter models are explained. [8:17]
Khan Academy
Khan Academy: Bouncing Droplets: Superhydrophobic and Superhydrophilic Surfaces
This video introduces the concept of surface tension, and shows how roughness can make a surface superhydrophobic or superhydrophilic. The Wenzel and Cassie-Baxter models are explained. [8:17]