{"id":453377,"date":"2026-02-27T02:00:27","date_gmt":"2026-02-27T02:00:27","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/model-penetration\/"},"modified":"2026-02-27T02:06:03","modified_gmt":"2026-02-27T02:06:03","slug":"model-penetration","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/model-penetration\/","title":{"rendered":"Model penetration"},"content":{"rendered":"<p>&lt;p&gt;&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;I created a dome composed of many beams and made a cylinder crash the dome. When I set the initial velocity as -30, the result looks good. But if I change the velocity to -60, there will be penetration between the parts. Does anybody know how to fix it? Thanks.&lt;\/p&gt;&lt;p&gt;&lt;\/p&gt;&lt;p&gt;This is my .k file: https:\/\/drive.google.com\/file\/d\/1gcOm7990HbWrbmrTTb4MAMjXJa-HI0xn\/view?usp=sharing&lt;\/p&gt;&lt;p&gt;&nbsp;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/02\/27-02-2026-1772157159-30.png\" alt=\"\" width=\"1698\" height=\"649\" \/>&lt;\/p&gt;&lt;p&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/02\/27-02-2026-1772157245-60.png\" alt=\"\" width=\"1702\" height=\"650\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-453377","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["453377"],"_bbp_subscription":["608524","58821"],"_bbp_author_ip":["108.16.100.124"],"_bbp_last_reply_id":["453438"],"_bbp_last_active_id":["453438"],"_bbp_last_active_time":["2026-02-27 16:31:51"],"_bbp_reply_count":["6"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["608524","58821"],"_btv_view_count":["78"],"_bbp_topic_status":["unanswered"],"_edit_last":["608524"]},"test":"tut06916temple-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/453377","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\/453377\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=453377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}