{"id":456259,"date":"2026-04-10T17:54:43","date_gmt":"2026-04-10T17:54:43","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-build-a-single-layer-sph-particle-array\/"},"modified":"2026-04-10T17:54:43","modified_gmt":"2026-04-10T17:54:43","slug":"how-to-build-a-single-layer-sph-particle-array","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-build-a-single-layer-sph-particle-array\/","title":{"rendered":"How to build a single-layer SPH particle array"},"content":{"rendered":"<p>&lt;p&gt;Hello everyone.&lt;br&gt;I have two cylinders nested inside each other. The inner cylinder (red) is 300 mm in diameter, and the outer (black) is 2 mm thick.&lt;br&gt;Both cylinders are made of SPH particles.&lt;br&gt;How can I configure the outer cylinder to have a single layer of the specified size, for example, a 2 mm thick cylinder? The system won&#8217;t let me build particles on the outer cylinder larger than 0.05 mm, resulting in a total particle count of over 3 million.&lt;br&gt;Thank you.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/04\/10-04-2026-1775843621-mceclip0.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-456259","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["456259"],"_bbp_subscription":["257647","679600"],"_bbp_author_ip":["46.229.243.203"],"_bbp_last_reply_id":["456981"],"_bbp_last_active_id":["456981"],"_bbp_last_active_time":["2026-04-23 15:09:39"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["257647","679600"],"_btv_view_count":["109"],"_bbp_topic_status":["unanswered"]},"test":"javat33489gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/456259","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\/456259\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=456259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}