{"id":394937,"date":"2024-11-22T11:17:26","date_gmt":"2024-11-22T11:17:26","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/trying-to-use-vof-model-but-solution-is-diverging\/"},"modified":"2024-11-22T11:18:42","modified_gmt":"2024-11-22T11:18:42","slug":"trying-to-use-vof-model-but-solution-is-diverging","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/trying-to-use-vof-model-but-solution-is-diverging\/","title":{"rendered":"Trying to use VOF model, but solution is diverging"},"content":{"rendered":"<p>&lt;p&gt;&lt;p&gt;I am trying to use VOF model in a pipe flow in a tank, with air and water, Pressure inlet at pipe inlet and whole tank with all its walls as pressure outlet is my boundary conditions. But my solution is getting diverge after 100 or 200 iterations. What could be the reason for this or how to avoid the situation? &lt;\/p&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-394937","topic","type-topic","status-publish","hentry","topic-tag-fluent-cfd-ansys-1","topic-tag-air-waterflow-1","topic-tag-ExplicitVOF-1","topic-tag-vof-model"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["430941","15180"],"_bbp_author_ip":["103.37.201.173"],"_btv_view_count":["363"],"_bbp_topic_status":["unanswered"],"_edit_last":["430941"],"_bbp_revision_log":["a:1:{i:394939;a:2:{s:6:\"author\";i:430941;s:6:\"reason\";s:0:\"\";}}"],"_bbp_topic_id":["394937"],"_bbp_forum_id":["27792"],"_bbp_engagement":["15180","430941"],"_bbp_voice_count":["2"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["395182"],"_bbp_last_active_id":["395182"],"_bbp_last_active_time":["2024-11-25 13:54:35"]},"test":"rahul_kvhre-iitr-ac-in"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/394937","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/394937\/revisions"}],"predecessor-version":[{"id":394939,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/394937\/revisions\/394939"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=394937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}