{"id":460591,"date":"2026-07-01T11:52:00","date_gmt":"2026-07-01T11:52:00","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/sph-particles-apply-confining-pressure\/"},"modified":"2026-07-01T11:52:00","modified_gmt":"2026-07-01T11:52:00","slug":"sph-particles-apply-confining-pressure","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/sph-particles-apply-confining-pressure\/","title":{"rendered":"SPH particles apply confining pressure"},"content":{"rendered":"<p>&lt;p&gt;Hello, I am conducting a two-dimensional SPH particle simulation of rock triaxial compression. I am unsure how to apply confining pressure to the boundary particles. I haven&#8217;t been able to find the relevant keywords.<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/07\/01-07-2026-1782906659-mceclip0.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-460591","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["460591"],"_bbp_subscription":["705040","679600"],"_bbp_author_ip":["222.137.65.167"],"_bbp_last_reply_id":["460613"],"_bbp_last_active_id":["460613"],"_bbp_last_active_time":["2026-07-01 17:32:32"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["705040","679600"],"_btv_view_count":["115"],"_bbp_topic_status":["unanswered"]},"test":"1411225913qq-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/460591","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\/460591\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=460591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}