{"id":461501,"date":"2026-07-20T12:00:26","date_gmt":"2026-07-20T12:00:26","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluid_fluid-contact-in-steady-state-evolution-problems-in-polyflow\/"},"modified":"2026-07-20T12:00:26","modified_gmt":"2026-07-20T12:00:26","slug":"fluid_fluid-contact-in-steady-state-evolution-problems-in-polyflow","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluid_fluid-contact-in-steady-state-evolution-problems-in-polyflow\/","title":{"rendered":"Fluid_Fluid contact in steady state (evolution) problems in polyflow"},"content":{"rendered":"<p>&lt;p&gt;Hi&lt;\/p&gt;&lt;p&gt;for concidering fluid fluid contact in poly flow when i change the simulation type from time dependant to steady state the option for concidering fluid fluid contact on free surfaces will be inactive.&lt;\/p&gt;&lt;p&gt;i need to concider fluid-fluid contact in steady simulations in polyflow. can you please help me activate fluid fluid contact on free surfaces in steady simulations.&lt;\/p&gt;&lt;p&gt;many thanks&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-461501","topic","type-topic","status-publish","hentry","topic-tag-polyflow"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["461501"],"_bbp_author_ip":["152.78.75.177"],"_bbp_last_reply_id":["461589"],"_bbp_last_active_id":["461589"],"_bbp_last_active_time":["2026-07-21 11:28:00"],"_bbp_reply_count":["6"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["611027","199"],"_btv_view_count":["51"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["199","611027"]},"test":"mamadreza9561gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/461501","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\/461501\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=461501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}