{"id":167447,"date":"2022-03-17T22:52:43","date_gmt":"2022-03-17T22:52:43","guid":{"rendered":"\/forum\/forums\/topic\/how-to-improve-system-coupling-in-hpc-clusters\/"},"modified":"2022-03-24T20:12:09","modified_gmt":"2022-03-24T20:12:09","slug":"how-to-improve-system-coupling-in-hpc-clusters","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-improve-system-coupling-in-hpc-clusters\/","title":{"rendered":"How to improve System Coupling in HPC Clusters?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello all,<\/p>\n<p>I am running an FSI case with 1 million fluent elements and roughly 10k fea elements. What I have tested is the same simulation on a 16 core cpu and a 32 core cpu and have found that the solution time is exactly the same. I&#039;d like to know if it&#039;s possible to improve this.<\/p>\n<p>I should also note that both output files registered 99% CPU Usage, using shared distributed machines partitioning. The 16-core case used 12\/125 GB of memory, while the 32-core case used 15\/85 GB. The total memory usage was set by default settings. I used a Linux-based cluster with SLURM scripts.<\/p>\n","protected":false},"template":"","class_list":["post-167447","topic","type-topic","status-closed","hentry","topic-tag-core","topic-tag-fluent","topic-tag-hpc","topic-tag-slurm"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["506"],"_bbp_likes_count":["0"],"_bbp_subscription":["233180"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["167447"],"_bbp_forum_id":["27792"],"_bbp_engagement":["25","20093","187257"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["208753"],"_bbp_last_active_id":["208753"],"_bbp_last_active_time":["2022-03-24 20:12:09"]},"test":"sherrera"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/167447","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\/167447\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=167447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}