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arXiv · 1804.10442

Ideal wet two-dimensional foams and emulsions with finite contact angle

S. J. Cox·A. M. Kraynik·D. Weaire·S. Hutzler
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Abstract

We present simulations that show that an ideal two-dimensional foam with a finite contact angle develops an inhomogeneity for high liquid fraction $\phi$. In liquid-liquid emulsions this inhomogeneity is known as flocculation. In the case of an ordered foam this requires a perturbation, but in a disordered foam inhomogeneity grows steadily and spontaneously with $\phi$, as demonstrated in our simulations performed with the Surface Evolver.

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S. J. Cox, A. M. Kraynik, D. Weaire, S. Hutzler. 2018-04-27. Ideal wet two-dimensional foams and emulsions with finite contact angle. https://doi.org/10.1039/c8sm00739j

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