{"id":278380,"date":"2023-04-07T09:53:02","date_gmt":"2023-04-07T09:53:02","guid":{"rendered":"\/forum\/forums\/topic\/2d-plane-stress-thermal-expansion\/"},"modified":"2023-04-07T09:53:02","modified_gmt":"2023-04-07T09:53:02","slug":"2d-plane-stress-thermal-expansion","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2d-plane-stress-thermal-expansion\/","title":{"rendered":"2D Plane Stress Thermal Expansion"},"content":{"rendered":"<p>I have two interlocking rings that is below. I want to see the maximum stress that is between two rings. But I have a a problem about boundary conditions. Problem is temperature is increasing 22C to 100C and there is no boundary conditions on part even standart earth gravity. I need to think these ring on the table and there is no pressure, force, gravity vs. Just I need is which boundary conditions I can apply to these ring. And after that, which stress value should I look (Equivalent, Normal or Max.Principal stress) ?<\/p>\n<p>BR,<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/04\/07-04-2023-1680860874-mceclip0.png\"><\/p>\n","protected":false},"template":"","class_list":["post-278380","topic","type-topic","status-closed","hentry","topic-tag-2dmaterialsandmetals-1","topic-tag-SurfaceTemperature-1","topic-tag-mechanical"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["257295","240"],"_bbp_author_ip":["23.192.164.18"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["2260"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["278380"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","257295"],"_bbp_voice_count":["2"],"_bbp_reply_count":["21"],"_bbp_last_reply_id":["279130"],"_bbp_last_active_id":["279130"],"_bbp_last_active_time":["2023-04-12 18:25:46"]},"test":"fixed-term-ahmetgokhan-yamanertr-bosch-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/278380","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\/278380\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=278380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}