{"id":160149,"date":"2021-07-06T11:48:41","date_gmt":"2021-07-06T11:48:41","guid":{"rendered":"\/forum\/forums\/topic\/fluent-explicit-vof-criteria-excedance\/"},"modified":"2021-07-23T09:17:14","modified_gmt":"2021-07-23T09:17:14","slug":"fluent-explicit-vof-criteria-excedance","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-explicit-vof-criteria-excedance\/","title":{"rendered":"Fluent: explicit VOF criteria excedance"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi, <\/p>\n<p>I am simulating the water wave propagation and interaction with a subsea structure. For some reason I do not know the simulation runs for several time steps without problems and in some point the VOF CFL starts rising up to values of 5.0 when the simulation blows up.<\/p>\n<p>What is the reason that makes the VOF CFL value rise up? How is it CFL VOF value calculated? I have tried looking into the documentation but could not find it.<\/p>\n<p>Best Regards,<\/p>\n<p>Sergio<\/p>\n","protected":false},"template":"","class_list":["post-160149","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=\"Hi, I am simulating the water wave propagation and interaction with a subsea structure. 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