{"id":387294,"date":"2024-09-27T12:32:35","date_gmt":"2024-09-27T12:32:35","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/explicit-dynamics-body-not-moving\/"},"modified":"2024-09-27T12:32:35","modified_gmt":"2024-09-27T12:32:35","slug":"explicit-dynamics-body-not-moving","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/explicit-dynamics-body-not-moving\/","title":{"rendered":"Explicit Dynamics &#8211; Body not moving"},"content":{"rendered":"<p>&lt;p&gt;Hello, everyone!&lt;\/p&gt;&lt;p&gt;I am new to using explicit analyses in ANSYS. I need to perform an impact test where two bodies collide with a cylinder. In previous tests, I set the velocity to 4400 mm\/s, and the simulation ran smoothly, allowing me to visualize the results. However, when I change the velocity to 1000 mm\/s, I don&#8217;t get any results, and it seems like the bodies remain stationary.&lt;br&gt;&lt;br&gt;The bodies are 0.1 mm away from the surface where they are supposed to impact.&lt;\/p&gt;&lt;p&gt;I&rsquo;m a bit lost trying to figure out the reason for this. Could you please help me?&lt;br&gt;&lt;br&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/27-09-2024-1727440214-mceclip0.png\" width=\"329\" height=\"390\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-387294","topic","type-topic","status-publish","hentry","topic-tag-error-explicit-dynamics","topic-tag-explicit_dynamic-1","topic-tag-impact-analysis"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["462163","240"],"_bbp_author_ip":["2804:14c:489:32cd:7b66:b0c1:7aef:c1e4"],"_btv_view_count":["239"],"_bbp_topic_status":["unanswered"],"_bbp_notification_enabled":["462163"],"_bbp_topic_id":["387294"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","462163"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["387515"],"_bbp_last_active_id":["387515"],"_bbp_last_active_time":["2024-09-30 11:44:09"]},"test":"gustavo-antoniollihotmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387294","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\/387294\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=387294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}