{"id":453500,"date":"2026-03-01T18:23:18","date_gmt":"2026-03-01T18:23:18","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/soft-finger-simulation-problem-in-ls-dyna\/"},"modified":"2026-03-01T18:23:18","modified_gmt":"2026-03-01T18:23:18","slug":"soft-finger-simulation-problem-in-ls-dyna","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/soft-finger-simulation-problem-in-ls-dyna\/","title":{"rendered":"Soft finger simulation problem in LS-DYNA"},"content":{"rendered":"<p>&lt;p&gt;I&#8217;m trying to simulate the final bending angle of a soft finger at -70 kPa using LS-DYNA.&lt;\/p&gt;&lt;p&gt;However, the simulation results are consistently much smaller than the actual angle.&lt;\/p&gt;&lt;p&gt;I can&#8217;t figure out why the difference is so large.&lt;\/p&gt;&lt;p&gt;Could someone please help me identify the problem?&lt;\/p&gt;&lt;p&gt;Below are my simulation settings and screenshots from ANSYS.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-453500","topic","type-topic","status-publish","hentry","topic-tag-ansys-workbench-ls-dyna","topic-tag-hyperelastic-material","topic-tag-soft-robotics"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["453500"],"_bbp_subscription":["582584","58821"],"_bbp_author_ip":["118.233.243.29"],"_bbp_last_reply_id":["453576"],"_bbp_last_active_id":["453576"],"_bbp_last_active_time":["2026-03-02 15:42:07"],"_bbp_reply_count":["14"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["582584","58821"],"_btv_view_count":["104"],"_bbp_topic_status":["unanswered"]},"test":"rian4429gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/453500","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\/453500\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=453500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}