{"id":367442,"date":"2024-05-18T16:18:51","date_gmt":"2024-05-18T16:18:51","guid":{"rendered":"\/forum\/forums\/topic\/defining-fluid-domain\/"},"modified":"2024-05-18T16:18:51","modified_gmt":"2024-05-18T16:18:51","slug":"defining-fluid-domain","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/defining-fluid-domain\/","title":{"rendered":"Defining  fluid domain"},"content":{"rendered":"<p>hello,<\/p>\n<p>i want to simulate a phenomenon of hot air recirculation at the exhaust of&nbsp; an Air cooled heat exchanger where i want to simulate the air flow both through the exhaust and surrounding it.<\/p>\n<p>i created a fluid domain by first creating 2 surfaces from the circular edge at the top and the recangular edge at the bottom then used a fill tool with the 2 surfaces and the solid geometry&nbsp; to create a fluid domain but it only simulates the results at the interior of the exhaust.&nbsp; i would like to use the rectangular surface as inlet the circular surface as outlet but i want the air flow to&nbsp; go through the exhaust and in a large zone surrounding it.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/18-05-2024-1716049040-1.png\" alt=\"\"><\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/18-05-2024-1716049062-2.png\" alt=\"\"><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-367442","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["284231","199"],"_bbp_author_ip":["23.218.93.181"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["982"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["367442"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","284231"],"_bbp_voice_count":["2"],"_bbp_reply_count":["10"],"_bbp_last_reply_id":["370276"],"_bbp_last_active_id":["370276"],"_bbp_last_active_time":["2024-07-03 09:07:10"]},"test":"chiheb-benabdallahetudiant-enit-utm-tn"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/367442","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\/367442\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=367442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}