The Optimal Faucet

Henry Chen; Michael P. Brenner

doi:10.1103/physrevlett.92.166106

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The Optimal Faucet

Henry Chen·Michael P. Brenner

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Abstract

The production of small fluid droplets relies on an instability of solutions to the Young-Laplace equation. We ask whether smaller droplets can be produced by changing the shape of the nozzle. At a given critical pressure, the circular nozzle actually produces the largest droplet. The droplet volume can be decreased by up to 18% using a triangular nozzle with stretched corners.

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Henry Chen, Michael P. Brenner. 2004-04-23. The Optimal Faucet. https://doi.org/10.1103/physrevlett.92.166106

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