November 6, 2023

Bouncing Droplets: Superhydrophobic and Superhydrophilic Surfaces

Here there be tygers.

Well, math not tygers, but consider yourself forewarned.

The video goes through the concepts of hydrophobicity and hydrophilicity (sp?) as well as super- versions of each, paying special attention to the math of the angles as well as the energy between the surface and the liquid then the liquid and the vapor phase. 

I'm going to have to watch this a couple of times to understand the math a little better.

If you get it before I do, please explain it to me.

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