Simple Model of Shape Evolution of Desiccated Colloidal Sessile Drop
arXiv:1108.4091
Abstract
We propose simple model of colloidal sessile drop desiccation. The model describes correctly both evolution of the phase boundary between sol and gel inside such a drop and the final shape of the dried film (deposit). The model is based on mass conservation and natural assumption that deposit (gel phase) prevents flows and evaporation.
12 pages, 4 figures, 33 references. Submitted to Math. Model. Nat. Phenom
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