{"id":216026,"date":"2022-06-13T17:08:50","date_gmt":"2022-06-13T17:08:50","guid":{"rendered":"\/forum\/forums\/topic\/fix-sph-body-on-solid\/"},"modified":"2022-06-13T17:08:50","modified_gmt":"2022-06-13T17:08:50","slug":"fix-sph-body-on-solid","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fix-sph-body-on-solid\/","title":{"rendered":"Fix SPH body on solid"},"content":{"rendered":"<p><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">Faced the problem of fixing the SPH body with a solid body in the Ansys Workbench Ls-Dyna ACT and Explicit module.<\/span><br style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\" \/><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">It looks like this is an Ansys bug?<\/span><br style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\" \/><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">It is not possible to attach SPH bodies and rigid bodies to each other.<\/span><br style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\" \/><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">The LS-Dyna single module prepost has a TIED_NODES_TO_SURFACES pin that allows you to pin the rigid body segment and SPH of the body.<\/span><br style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\" \/><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">But ANSYS WB LS-DYNA ACT does not have this option.<\/span><br style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\" \/><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">Tell me, maybe it appeared in the 2022 version? Or is there another way?<\/span><br style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\" \/><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">I also tried using snippet but it didn&#8217;t work. When exposed to the SPH body, it begins to slide over the solid body.<\/span><br style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\" \/><span style=\"font-family: 'Open Sans', sans-serif;font-size: 14px;background-color: #fbfbfb\">How to solve this problem in ANSYS WB LS-DYNA ACT?<\/span><\/p>\n","protected":false},"template":"","class_list":["post-216026","topic","type-topic","status-closed","hentry","topic-tag-sph"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{" _bbp_likes_count":["0"]," _bbp_last_reply_id":["0"],"_bbp_author_ip":["23.218.93.111"],"_bbp_subscription":["257647","13694"],"_btv_view_count":["1163"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["216026"],"_bbp_forum_id":["27814"],"_bbp_engagement":["13694","257647"],"_bbp_voice_count":["2"],"_bbp_reply_count":["10"],"_bbp_last_reply_id":["232784"],"_bbp_last_active_id":["232784"],"_bbp_last_active_time":["2022-08-11 12:41:26"]},"test":"javat33489gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/216026","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\/216026\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=216026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}