{"id":45166,"date":"2020-06-16T14:33:49","date_gmt":"2020-06-16T14:33:49","guid":{"rendered":"\/forum\/forums\/topic\/heat-flux-boundary-condition\/"},"modified":"2020-06-16T14:33:49","modified_gmt":"2020-06-16T14:33:49","slug":"heat-flux-boundary-condition","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/heat-flux-boundary-condition\/","title":{"rendered":"Heat flux boundary condition"},"content":{"rendered":"<p>Hello,<\/p>\n<p><\/p>\n<p>i am simulating natural convection in a 2D pipe section with two material layers (r1 and r2)&nbsp; as shown, i want to know if it is possible i can impose a heat flux as a WALL boundary condition at r2, expressed in wat\/m2, should i precise the wall thickness ?&nbsp;<\/p>\n<p><\/p>\n<p>also is it possible to impose this heat flux as a source term for the first layer material, expressed in wat\/m3? if yes what calculation should be made(since it is a 2D model)<\/p>\n<p><\/p>\n<p>&nbsp;<img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/1b6d8401-e30d-4064-97f6-abd901139433\/f2c39680-b58c-4b58-942f-abdc00ee9e34_capture.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-45166","topic","type-topic","status-closed","hentry","topic-tag-fluent","topic-tag-heat-flux"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["17347"],"_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":["9798"],"_bbp_subscription":["252628"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["45166"],"_bbp_forum_id":["27792"],"_bbp_engagement":["25","199","178495"],"_bbp_voice_count":["3"],"_bbp_reply_count":["24"],"_bbp_last_reply_id":["118817"],"_bbp_last_active_id":["118817"],"_bbp_last_active_time":["2020-06-24 15:37:13"]},"test":"med91"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/45166","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\/45166\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=45166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}