


{"id":380496,"date":"2024-08-26T16:52:48","date_gmt":"2024-08-26T16:52:48","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/computation-accleration\/"},"modified":"2024-08-26T16:52:48","modified_gmt":"2024-08-26T16:52:48","slug":"computation-accleration","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/computation-accleration\/","title":{"rendered":"Computation Accleration"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;I&rsquo;m looking for advice on how to effectively accelerate computation in ANSYS Mechanical.&lt;\/p&gt;&lt;p&gt;I&#8217;ve tried using a GPU (RTX 6000), and while &#8220;Solution Statistics&#8221; indicates that the GPU is enabled, there&#8217;s no noticeable speed improvement. Additionally, increasing the number of CPU cores or nodes hasn&#8217;t helped. For example:&lt;\/p&gt;<\/p>\n<ul>\n<li><strong>Case 1:<\/strong> I currently use a server with 3 nodes, each with 24 cores. Increasing to 25 nodes doesn&rsquo;t improve computation time, and reducing the number of cores slows it down further.<\/li>\n<li><strong>Case 2:<\/strong> Even with GPU enabled, the computation remains slow.<\/li>\n<\/ul>\n<p>&lt;p&gt;Could you advise on the optimal settings for better performance? What might be causing the inefficiencies in these cases?&lt;\/p&gt;&lt;p&gt;Thank you for your kind help.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/26-08-2024-1724690911-mceclip1.png\" \/>&lt;br&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/26-08-2024-1724690933-mceclip2.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-380496","topic","type-topic","status-publish","hentry","topic-tag-computation-time-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["67737","88","18229"],"_bbp_author_ip":["2610:148:2002:c000:3248:5755:4741:33c"],"_btv_view_count":["474"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["380496"],"_bbp_forum_id":["27791"],"_bbp_engagement":["88","18229","67737"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["382552"],"_bbp_last_active_id":["382552"],"_bbp_last_active_time":["2024-09-12 22:27:34"]},"test":"e1c099fbda6d4964e4d58ceb90eb1e34fffc25aa"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/380496","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\/380496\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=380496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}