{"id":162456,"date":"2021-09-22T05:34:09","date_gmt":"2021-09-22T05:34:09","guid":{"rendered":"\/forum\/forums\/topic\/negative-k1-sif\/"},"modified":"2021-10-19T04:05:56","modified_gmt":"2021-10-19T04:05:56","slug":"negative-k1-sif","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/negative-k1-sif\/","title":{"rendered":"Negative K1 SIF"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Good day everyone, I have encountered a problem while performing a fracture analysis, in which mode 1 of the stress intensity factor always results in a negative value. The body is not self-intersecting but apparently, the edge still is. Is there any way to prevent self-intersection?<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/902\/KG3RWDOL4GAK.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/902\/KG3RWDOL4GAK.png\" alt=\"image.png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-162456","topic","type-topic","status-closed","hentry","topic-tag-contact","topic-tag-fracture","topic-tag-selfintersectionbody","topic-tag-static-structural","topic-tag-stress-intensity-factor"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["881"],"_bbp_likes_count":["0"],"_bbp_subscription":["255604"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["162456"],"_bbp_forum_id":["27791"],"_bbp_engagement":["181482","223465"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["192792"],"_bbp_last_active_id":["192792"],"_bbp_last_active_time":["2021-10-19 04:05:56"]},"test":"jjyy555"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/162456","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\/162456\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=162456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}