{"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":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["275773","852"],"_bbp_author_ip":["23.192.164.18"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["169"],"_edit_lock":["1676918238:206818"],"_bbp_likes_count":["1"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["250640"],"_bbp_forum_id":["27792"],"_bbp_engagement":["852","275773"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["251010"],"_bbp_last_active_id":["251010"],"_bbp_last_active_time":["2023-02-22 13:42:08"]},"test":"vanellenoumbiapgmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/250640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/250640\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=250640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}