{"id":360457,"date":"2024-04-04T11:40:54","date_gmt":"2024-04-04T11:40:54","guid":{"rendered":"\/forum\/forums\/topic\/convection\/"},"modified":"2024-04-04T11:40:54","modified_gmt":"2024-04-04T11:40:54","slug":"convection","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/convection\/","title":{"rendered":"convection"},"content":{"rendered":"<p>Hi<\/p>\n<p>I want to anelayz the temperature inside a box with few heat sources (like engine or something else), the walls gives me heat flux (radiation from the sun) and I put a fan and some windows to make air flow inside.&nbsp; I dont realy know how to use here the fact I have a fan, In the tutorial there is example of a fan that cooling the CPU of the computer so they treat this as a convection on the CPU and that it. In my homework I have several components (4) that are not simetric with the fan, I know the size and all properties from the fan so I prety much geused the value of cunvection on each components but its really random. more over the fan and the windows making sirculation on the walls of the box, should I out convection on the walls? how can I know each value??<\/p>\n<p>here picture of my model with some analyses with values I belive prety fine but I dont know<\/p>\n<p>In this pic we see the hole of the fan and the boxes are thengines will the shell with the hole is the main box<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/04-04-2024-1712230763-mceclip0.png\"><\/p>\n<p>here oic of the air opening (litle windows)<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/04-04-2024-1712230837-mceclip1.png\"><\/p>\n<p>I will apriciate any help<\/p>\n<p>&nbsp;<\/p>\n<p>Thanks!<\/p>\n","protected":false},"template":"","class_list":["post-360457","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["117806","199"],"_bbp_author_ip":["23.206.193.146"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["465"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["360457"],"_bbp_forum_id":["27784"],"_bbp_engagement":["199","117806"],"_bbp_voice_count":["2"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["360861"],"_bbp_last_active_id":["360861"],"_bbp_last_active_time":["2024-04-06 18:11:37"]},"test":"alonroncampus-technion-ac-il"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/360457","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\/360457\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=360457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}