{"id":343695,"date":"2024-01-08T18:31:12","date_gmt":"2024-01-08T18:31:12","guid":{"rendered":"\/forum\/forums\/topic\/droplet-simulation\/"},"modified":"2024-01-08T18:31:12","modified_gmt":"2024-01-08T18:31:12","slug":"droplet-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/droplet-simulation\/","title":{"rendered":"Droplet simulation"},"content":{"rendered":"<p>Hello everyone, I would like to simulate the impact of a water droplet onto a surface with a contact angle of 110&deg; and might also need a dynamic contact angle. I aim to define the interface boundary condition between the water and air zone. I tried to simulate it with Ansys CFX and Ansys Fluent but I could not get any results. As I turned on the surface tension model to add contact angle it considered the contact angle between air and water and the droplet changed its shape in the same spot instead of dropping down to the surface. I would appreciate it if anyone can help me.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/08-01-2024-1704738292-Contact angle model.jpg\" alt=\"\" width=\"694\" height=\"541\"><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-343695","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=\"Hello everyone, I would like to simulate the impact of a water droplet onto a surface with a contact angle of 110\u00b0 and might also need a dynamic contact angle. I aim to define the interface boundary condition between the water and air zone. 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