Non-isothermal bubble rise: non-monotonic dependence of surface tension on temperature
نویسندگان
چکیده
منابع مشابه
Thermocapillary-driven motion of a sessile drop: effect of non-monotonic dependence of surface tension on temperature.
We study the thermocapillary-driven spreading of a droplet on a nonuniformly heated substrate for fluids associated with a non-monotonic dependence of the surface tension on temperature. We use lubrication theory to derive an evolution equation for the interface that accounts for capillarity and thermocapillarity. The contact line singularity is relieved by using a slip model and a Cox-Voinov r...
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ژورنال
عنوان ژورنال: Journal of Fluid Mechanics
سال: 2014
ISSN: 0022-1120,1469-7645
DOI: 10.1017/jfm.2014.659