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arXiv · 1508.03259

Snap-off production of monodisperse droplets

Solomon Barkley·Eric R. Weeks·Kari Dalnoki-Veress
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Abstract

We introduce a novel technique to produce monodisperse droplets through the snap-off mechanism. The methodology is simple, versatile, and requires no specialized or expensive components. The droplets produced have polydispersity <1% and can be as small as 2.5 $μ$m radius. A convenient feature is that the droplet size is constant over a 100-fold change in flow rate, while at higher flows the droplet size can be continuously adjusted.

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Solomon Barkley, Eric R. Weeks, Kari Dalnoki-Veress. 2015-08-13. Snap-off production of monodisperse droplets. https://doi.org/10.1140/epje%2Fi2015-15138-8

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