{"id":289861,"date":"2023-06-22T01:22:59","date_gmt":"2023-06-22T01:22:59","guid":{"rendered":"\/forum\/forums\/topic\/vof-multiphase-simulation-model-for-three-phase-separator\/"},"modified":"2023-06-22T02:51:03","modified_gmt":"2023-06-22T02:51:03","slug":"vof-multiphase-simulation-model-for-three-phase-separator","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/vof-multiphase-simulation-model-for-three-phase-separator\/","title":{"rendered":"How to improve the phase separation efficiency in a VOF model"},"content":{"rendered":"<p>I am trying to simulate a three phase (gas, oil and water) separator in ANSYS Fluent with a VOF multiphase stationary model. Gas as primary phase and oil and water as secondary phases. The viscosity model is Standard k-e with standard wall functions. To control the interface level of water and oil, I use mass flow as the input and output boundary condition.<\/p>\n<p>Please I need to increase the separation efficiency of water and oil because it does not match with the separation capacity of the real separator ?<\/p>\n<p>The pressure-velocity coupling scheme is coupled, for the spatial discretization Pressure: PRESTO, Momentum: First Order Upwind, Volume Fraction: Modified HRIC and Turbulence: First Order Upwind<\/p>\n","protected":false},"template":"","class_list":["post-289861","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["250657","199"],"_bbp_author_ip":["23.206.193.154"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["699"],"_edit_lock":["1687402249:176391"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["289861"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","250657"],"_bbp_voice_count":["2"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["289991"],"_bbp_last_active_id":["289991"],"_bbp_last_active_time":["2023-06-22 16:24:53"]},"test":"fabrizio_rodriguezoutlook-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/289861","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\/289861\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=289861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}