{"id":458911,"date":"2026-05-27T12:07:52","date_gmt":"2026-05-27T12:07:52","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/explosion-calculation-in-explicitautodyn-2\/"},"modified":"2026-05-27T12:07:52","modified_gmt":"2026-05-27T12:07:52","slug":"explosion-calculation-in-explicitautodyn-2","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/explosion-calculation-in-explicitautodyn-2\/","title":{"rendered":"Explosion calculation in explicit\/autodyn"},"content":{"rendered":"<p>&lt;p&gt;Hello everyone.&lt;br&gt;I&#8217;m simulating a blast calculation in the explicit module.&lt;br&gt;I have three solid bodies: a cylinder, a TNT charge (a sphere), and air (a cube surrounding everything).&lt;br&gt;The TNT charge and air are Eulerian solids, the cylinder is a Lagrange solid.&lt;br&gt;But the sphere doesn&#8217;t explode. Furthermore, all the results show that there&#8217;s no explosion at all:&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/05\/27-05-2026-1779883587-mceclip0.png\" \/> <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/05\/27-05-2026-1779883600-mceclip1.png\" \/><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/05\/27-05-2026-1779883621-mceclip3.png\" \/><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/05\/27-05-2026-1779883609-mceclip2.png\" \/>&lt;\/p&gt;&lt;p&gt;For air, all these parameters are present.&lt;\/p&gt;&lt;p&gt;Why? How can I fix this?&lt;br&gt;Thanks!&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-458911","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["458911"],"_bbp_subscription":["257647","88"],"_bbp_author_ip":["46.229.243.178"],"_bbp_last_reply_id":["458996"],"_bbp_last_active_id":["458996"],"_bbp_last_active_time":["2026-05-29 12:10:42"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["257647","88"],"_btv_view_count":["32"],"_bbp_topic_status":["unanswered"]},"test":"javat33489gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/458911","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\/458911\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=458911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}