{"id":353004,"date":"2024-02-22T07:26:41","date_gmt":"2024-02-22T07:26:41","guid":{"rendered":"\/forum\/forums\/topic\/spot-weld-tensile-test\/"},"modified":"2024-02-22T07:39:16","modified_gmt":"2024-02-22T07:39:16","slug":"spot-weld-tensile-test","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/spot-weld-tensile-test\/","title":{"rendered":"Spot weld tensile test"},"content":{"rendered":"<p>Hi!<\/p>\n<p>I am trying to perform a tensile test on a specimen that consists of 2 sheet of steel, connected with one spot weld, placed in the center od the contact area, image below<\/p>\n<p><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708586257-mceclip0.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708586257-mceclip0.png\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>The results I&#8217;m getting are far from reality, as I performed the test irl too.&nbsp;<\/p>\n<p>Are there some features that need to be added to the Mechanical simulation?<\/p>\n<p>Let me know if you need additional information from me<\/p>\n<p>I am using Explicit Dynamics, fixed support on one side, and on the other:<\/p>\n<ul>\n<li>Force &#8211; ramped by tabular data &#8211; resulting in kind of correct stress, but way too small displacement in Z direction for a force that is not even close to the real one, or weird deformations for force closer to the real one.<a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708586508-mceclip1.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708586508-mceclip1.png\"><\/a><\/li>\n<li>or Displacemet &#8211; I input the displacemet that the irl specimen achieved, but the only thing that is getting displaced is the very side that the displacemet is attached to, like below. <a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708586683-mceclip2.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708586683-mceclip2.png\"><\/a><\/li>\n<\/ul>\n","protected":false},"template":"","class_list":["post-353004","topic","type-topic","status-closed","hentry","topic-tag-explicitdynamicssolverautodyne-1","topic-tag-mechanical","topic-tag-simulation","topic-tag-student-version","topic-tag-tensile-test","topic-tag-workbench"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["339728","200"],"_bbp_author_ip":["23.52.43.16"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["424"],"_bbp_topic_status":["unanswered"],"_edit_lock":["1708587448:289111"],"_bbp_topic_id":["353004"],"_bbp_forum_id":["27791"],"_bbp_engagement":["200","339728"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["353362"],"_bbp_last_active_id":["353362"],"_bbp_last_active_time":["2024-02-23 09:57:54"]},"test":"01162397pw-edu-pl"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/353004","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/353004\/revisions"}],"predecessor-version":[{"id":353010,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/353004\/revisions\/353010"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=353004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}