{"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":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"I&#039;m trying to simulate the final bending angle of a soft finger at -70 kPa using LS-DYNA.However, the simulation results are consistently much smaller than the actual angle.I can&#039;t figure out why the difference is so large.Could someone please help me identify the problem?Below are my simulation settings and screenshots from ANSYS.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/soft-finger-simulation-problem-in-ls-dyna\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta 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