{"id":458327,"date":"2026-05-18T05:17:17","date_gmt":"2026-05-18T05:17:17","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/automation-for-auxiliary-flow-rate-when-using-heat-exchanger-module-on-fluent\/"},"modified":"2026-05-18T05:17:17","modified_gmt":"2026-05-18T05:17:17","slug":"automation-for-auxiliary-flow-rate-when-using-heat-exchanger-module-on-fluent","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/automation-for-auxiliary-flow-rate-when-using-heat-exchanger-module-on-fluent\/","title":{"rendered":"Automation for auxiliary flow rate when using heat exchanger module on fluent"},"content":{"rendered":"<p>&lt;p&gt;I would like to use the Heat Exchanger module for flow analysis inside a factory. In particular, I am trying to do an unsteady analysis that controls the coil&#8217;s auxiliary flow rate depending on the temperature at a specific location, but I am wondering if UDF or Expression cannot be applied.&lt;\/p&gt;&lt;p&gt;Does anyone know if there is a solution for this?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-458327","topic","type-topic","status-publish","hentry","topic-tag-heat_exchanger-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["458327"],"_bbp_subscription":["185719","199"],"_bbp_author_ip":["118.221.140.178"],"_bbp_last_reply_id":["458516"],"_bbp_last_active_id":["458516"],"_bbp_last_active_time":["2026-05-20 08:01:20"],"_bbp_reply_count":["3"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["185719","199"],"_btv_view_count":["68"],"_bbp_topic_status":["unanswered"]},"test":"kimdohyeong"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/458327","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\/458327\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=458327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}