{"id":311091,"date":"2023-10-11T14:43:20","date_gmt":"2023-10-11T14:43:20","guid":{"rendered":"\/forum\/forums\/topic\/modelling-in-vacuum\/"},"modified":"2023-10-11T14:43:20","modified_gmt":"2023-10-11T14:43:20","slug":"modelling-in-vacuum","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/modelling-in-vacuum\/","title":{"rendered":"Modelling in vacuum"},"content":{"rendered":"<p>Hello, I need to run a simulation in a vacuum.<\/p>\n<p>I&#8217;m not sure and I couldn&#8217;t encounter any information regarding the empty (not defined) space between components and environment in ANSYS Fluent.&nbsp;<\/p>\n<p>Is the standard environment and consequently also the empty space between components air in ANSYS Fluent? And if so, where can I change these characteristics? I need to be sure that there is no convection and only surface to surface radiation in my simulation.<\/p>\n<p>I&#8217;m using ANSYS Fluent 2023 R1.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Thank you so much and best regards<\/p>\n<p>Ermanno<\/p>\n","protected":false},"template":"","class_list":["post-311091","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["272932","15180"],"_bbp_author_ip":["23.206.193.154"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1041"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["311091"],"_bbp_forum_id":["27792"],"_bbp_engagement":["15180","272932"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["312863"],"_bbp_last_active_id":["312863"],"_bbp_last_active_time":["2023-10-23 14:55:29"]},"test":"ermanno-mancaoutlook-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/311091","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\/311091\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=311091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}