binary mixtures

Wednesday, March 28, 2018 - 9:00am - 9:30am
Omar Matar (Imperial College London)
The evaporation of a binary mixture pool or droplet is a highly dynamic and complex process involving thermal and solutal Marangoni-driven flow. Experiments on ethanol/water drops have identified chaotic regimes on both the surface and interior of the droplet; mixture composition has also been seen to govern drop wettability. Using lubrication theory-based approaches, and fully-numerical simulations, we present results for two distinct cases.
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