{"id":432623,"date":"2025-05-27T09:14:51","date_gmt":"2025-05-27T09:14:51","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/wall-temperature-on-the-fluid-wall\/"},"modified":"2025-05-27T09:14:51","modified_gmt":"2025-05-27T09:14:51","slug":"wall-temperature-on-the-fluid-wall","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/wall-temperature-on-the-fluid-wall\/","title":{"rendered":"Wall temperature on the fluid wall"},"content":{"rendered":"<p>&lt;p&gt;I am simulating a geometry inside a air domain( air), it is a natural convection. I applied pressure outlet on the surface boudnary of the air-domian. I am wondering can i apply fixed temperature ( ambient temp) on the outer boundary surface of the air domain?&lt;br&gt;&lt;br&gt;I tried, but when I switch the air domain outer surface from pressure outlet to wall and edit, it shows the solid material not air(fluid). But air domain cell zone condition is in fluid&nbsp;&lt;br&gt;&lt;br&gt;How can I resolve it?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-432623","topic","type-topic","status-publish","hentry","topic-tag-air","topic-tag-fluent","topic-tag-fluid","topic-tag-wall-bc-2"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27796"],"_bbp_topic_id":["432623"],"_bbp_subscription":["548468","26730"],"_bbp_author_ip":["130.43.160.145"],"_bbp_last_reply_id":["433394"],"_bbp_last_active_id":["433394"],"_bbp_last_active_time":["2025-06-05 09:35:49"],"_bbp_reply_count":["15"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["548468","26730"],"_btv_view_count":["373"],"_bbp_topic_status":["unanswered"]},"test":"sarathajepropelled-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/432623","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\/432623\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=432623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}