{"id":37896,"date":"2019-09-24T13:40:38","date_gmt":"2019-09-24T13:40:38","guid":{"rendered":"\/forum\/forums\/topic\/how-to-set-radiation-loss-to-the-ambient-in-ansys-fluent\/"},"modified":"2019-09-24T13:40:38","modified_gmt":"2019-09-24T13:40:38","slug":"how-to-set-radiation-loss-to-the-ambient-in-ansys-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-set-radiation-loss-to-the-ambient-in-ansys-fluent\/","title":{"rendered":"How to set Radiation loss to the ambient in ANSYS fluent?"},"content":{"rendered":"<p>My geometry is inside a vacuum chamber. One of its faces has a circular area with a heat flux boundary condition. Now my question is how will I ensure that radiation heat loss is happening to the ambient. Since my geometry is in the vacuum so there is no point of convection or conduction. Now I found the initial temperature option but not ambient temperature option!<\/p>\n<p>\nIn transient heat solver, there is an explicit option for initial and ambient temp. But I am unable to find that in FLUENT.<br \/>\nThanks in advance.<\/p>\n","protected":false},"template":"","class_list":["post-37896","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["10074"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["1682"],"_bbp_subscription":["243211"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["37896"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","168781","169193","170158"],"_bbp_voice_count":["4"],"_bbp_reply_count":["9"],"_bbp_last_reply_id":["117070"],"_bbp_last_active_id":["117070"],"_bbp_last_active_time":["2020-06-08 18:31:23"]},"test":"tanmoy"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/37896","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\/37896\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=37896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}