{"id":250640,"date":"2023-02-20T17:13:34","date_gmt":"2023-02-20T17:13:34","guid":{"rendered":"\/forum\/forums\/topic\/condensation-r134-vapor-vof-model\/"},"modified":"2023-02-20T18:57:12","modified_gmt":"2023-02-20T18:57:12","slug":"condensation-r134-vapor-vof-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/condensation-r134-vapor-vof-model\/","title":{"rendered":"Condensation r134 vapor Vof model"},"content":{"rendered":"<p><span style=\"font-size: 14pt\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Hello,<\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 14pt\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">I simulate the condensation of r134 vapor into r134 liquid. I create the mass transfer in the vof model.R134 vapor inters at a temperature of 320 K and the saturation temperature is 308 K. After calculations, there is a temperature exchange but the transfer of mass r134 vapor to r134 liquid has not taken place. I&#8217;ve bien working on this project for weeks and i dont know why it doesnt work. However, i managed to model the evaporation of liquid r134 into vapor r134. I set the standard enthalpy of r134 liquid to zero and that of vapor r134 to 1.7e+07 but i have an error because ansys tells me that the latent heat must not be negative. Can you help me please ?<\/span><\/span><\/span><\/p>\n","protected":false},"template":"","class_list":["post-250640","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,I simulate the condensation of r134 vapor into r134 liquid. I create the mass transfer in the vof model.R134 vapor inters at a temperature of 320 K and the saturation temperature is 308 K. 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