{"id":458380,"date":"2026-05-18T16:24:18","date_gmt":"2026-05-18T16:24:18","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ls-prepostdyna-not-responding-when-loading-in-step-file\/"},"modified":"2026-05-18T16:24:18","modified_gmt":"2026-05-18T16:24:18","slug":"ls-prepostdyna-not-responding-when-loading-in-step-file","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ls-prepostdyna-not-responding-when-loading-in-step-file\/","title":{"rendered":"LS prepost\/Dyna not responding when loading in STEP File"},"content":{"rendered":"<p>&lt;p&gt;I am a Third year engineering student working on an aluminium honeycomb Impact Attenuator for my FS\/FSAE team&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;When I first started working on it in Ls Prepost it didn&#8217;t give any issue beyond a long loading time for it to appear in software up until I tried applying my mesh on it. Then it started to not respond and force me to close prepost.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Then after that every subsequent time I tried to load the STEP file my Impact attenuator is in, prepost doesn&#8217;t respond and I can&#8217;t get beyond that point?&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Is there anyway to fix this?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-458380","topic","type-topic","status-publish","hentry","topic-tag-crashes","topic-tag-errors-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["458380"],"_bbp_subscription":["688968","13640"],"_bbp_author_ip":["80.79.7.122"],"_bbp_last_reply_id":["458397"],"_bbp_last_active_id":["458397"],"_bbp_last_active_time":["2026-05-18 22:00:22"],"_bbp_reply_count":["3"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["688968","13640"],"_btv_view_count":["36"],"_bbp_topic_status":["unanswered"]},"test":"jaydongordon46gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/458380","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\/458380\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=458380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}