{"id":295754,"date":"2023-07-31T19:37:58","date_gmt":"2023-07-31T19:37:58","guid":{"rendered":"\/forum\/forums\/topic\/sph-particles-fly-apart-on-contact-with-the-drill\/"},"modified":"2023-07-31T19:37:58","modified_gmt":"2023-07-31T19:37:58","slug":"sph-particles-fly-apart-on-contact-with-the-drill","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/sph-particles-fly-apart-on-contact-with-the-drill\/","title":{"rendered":"SPH particles fly apart on contact with the drill"},"content":{"rendered":"<p>Guys, help. I am modeling sandstone or cement cutting from WB database in LS-Dyna ACT. SPH particles fly apart on contact with the drill.<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/31-07-2023-1690832214-mceclip0.png\"><br \/>The contact is defined by the snippet erosion nodes to surface.<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/31-07-2023-1690832243-mceclip1.png\"><\/p>\n<p>I also tried all the cards in the snippets. Nothing helps. I fine-tuned the grid, it also did not help.<br \/>Solver settings:<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/31-07-2023-1690832265-mceclip2.png\"><\/p>\n<p>HELP PLEASE<\/p>\n","protected":false},"template":"","class_list":["post-295754","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["257647","13468","290865","9131"],"_bbp_author_ip":["168.143.243.14"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1596"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["295754"],"_bbp_forum_id":["27814"],"_bbp_engagement":["9131","13468","257647","290865"],"_bbp_voice_count":["4"],"_bbp_reply_count":["21"],"_bbp_last_reply_id":["303412"],"_bbp_last_active_id":["303412"],"_bbp_last_active_time":["2023-08-25 17:53:16"]},"test":"javat33489gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/295754","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\/295754\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=295754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}