{"id":48080,"date":"2020-09-13T14:25:06","date_gmt":"2020-09-13T14:25:06","guid":{"rendered":"\/forum\/forums\/topic\/heat-transfer-with-rotation\/"},"modified":"2020-09-13T14:25:06","modified_gmt":"2020-09-13T14:25:06","slug":"heat-transfer-with-rotation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/heat-transfer-with-rotation\/","title":{"rendered":"Heat transfer with rotation"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Dear community,<\/p>\n<p>I have been trying this problem from every angle, but no luck.<\/p>\n<p>It is a simple transient thermal-structural problem with a rotating metallic wheel. The thermal coupling was defined using the following command under the geometry:<\/p>\n<p> et, matid, 227, 11<\/p>\n<p>A revolute ground-to-body joint was placed on the inner ring as you can see.<\/p>\n<p>The initial temperature of the tire is 200 C. The rotational velocity is 5 rad\/sec (ramped). There is a convection surface on the upper face of the tire. Units are mm, N, C.<\/p>\n<p>The following command was put under the settings:<\/p>\n<p> tref,22<\/p>\n<p> IC,TIRE,TEMP,200&nbsp;&nbsp;!INITIAL TEMP<\/p>\n<p> SF,CONVRING,CONV,0.000025,22<\/p>\n<p> Allsel<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/QFKUDRSEHBO5\/1.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/QFKUDRSEHBO5\/1.jpg\" alt=\"1.jpg\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-48080","topic","type-topic","status-closed","hentry","topic-tag-coupled-simulation","topic-tag-coupled-system","topic-tag-structural-and-thermal","topic-tag-structural-mechanics","topic-tag-thermal-analysis"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["20294"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["-?4\u0004"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["1142"],"_bbp_subscription":["254236"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["48080"],"_bbp_forum_id":["27791"],"_bbp_engagement":["180122"],"_bbp_voice_count":["1"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["126988"],"_bbp_last_active_id":["126988"],"_bbp_last_active_time":["2020-09-13 15:12:51"]},"test":"micharcher"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/48080","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\/48080\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=48080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}