{"id":311395,"date":"2023-10-13T11:11:17","date_gmt":"2023-10-13T11:11:17","guid":{"rendered":"\/forum\/forums\/topic\/evaporation-simulation\/"},"modified":"2023-10-13T11:11:17","modified_gmt":"2023-10-13T11:11:17","slug":"evaporation-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/evaporation-simulation\/","title":{"rendered":"Evaporation simulation"},"content":{"rendered":"<p>I&#8217;m simulating evaporation from a cylinder of 30mm diameter and 3mm height filled with water. Top surface of the cylinder is open and other surfaces are maintained at constant temperature. I want to get temperature profile inside the liquid but the top boundary where phase change and heat transfer is taking place to the ambient, what boundary condition should I give there? Also I&#8217;m supplying the liquid from the bottom such that interface level will remain constant. the volume of liquid supply rate is same as evaporation rate of liquid from the top surface. so im finding it difficult to satisfy continuity equation and energy equation simaltaneously.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-311395","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"I&#039;m simulating evaporation from a cylinder of 30mm diameter and 3mm height filled with water. Top surface of the cylinder is open and other surfaces are maintained at constant temperature. 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