{"id":166051,"date":"2022-02-02T16:59:20","date_gmt":"2022-02-02T16:59:20","guid":{"rendered":"\/forum\/forums\/topic\/pressure-outlet-boundary-conditions\/"},"modified":"2022-02-03T13:28:27","modified_gmt":"2022-02-03T13:28:27","slug":"pressure-outlet-boundary-conditions","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/pressure-outlet-boundary-conditions\/","title":{"rendered":"Pressure outlet Boundary conditions"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi everyone,<\/p>\n<p>In the pressure outlet dialog box, I would like to know what type of boundary condition is applied to the energy equation. Regardless of the backflow temperature which is used in the case if there is a backflow that occurs in the outlet section.<\/p>\n<p>As far as I know, there is another boundary condition for outlet available in Fluent called &quot; Outflow condition&quot; in which it is assumed a zero-gradient condition for all variables including temperature.<\/p>\n<p>Can anyone tell if this zero-gradient is applied also for temperature within the &quot; pressure outlet condition&quot;?<\/p>\n","protected":false},"template":"","class_list":["post-166051","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["2026"],"_bbp_likes_count":["0"],"_bbp_subscription":["256072"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["166051"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","181945"],"_bbp_voice_count":["3"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["204379"],"_bbp_last_active_id":["204379"],"_bbp_last_active_time":["2022-02-03 13:28:27"]},"test":"abbas2020"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/166051","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\/166051\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=166051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}