Ideal wet two-dimensional foams and emulsions with finite contact angle
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2018
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| _version_ | 1866915850514071552 |
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| author | Cox, S. J. Kraynik, A. M. Weaire, D. Hutzler, S. |
| author_facet | Cox, S. J. Kraynik, A. M. Weaire, D. Hutzler, S. |
| contents | We present simulations that show that an ideal two-dimensional foam with a finite contact angle develops an inhomogeneity for high liquid fraction $ϕ$. 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 $ϕ$, as demonstrated in our simulations performed with the Surface Evolver. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1804_10442 |
| institution | arXiv |
| publishDate | 2018 |
| record_format | arxiv |
| spellingShingle | Ideal wet two-dimensional foams and emulsions with finite contact angle Cox, S. J. Kraynik, A. M. Weaire, D. Hutzler, S. Soft Condensed Matter We present simulations that show that an ideal two-dimensional foam with a finite contact angle develops an inhomogeneity for high liquid fraction $ϕ$. 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 $ϕ$, as demonstrated in our simulations performed with the Surface Evolver. |
| title | Ideal wet two-dimensional foams and emulsions with finite contact angle |
| topic | Soft Condensed Matter |
| url | https://arxiv.org/abs/1804.10442 |