{"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":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I\u2019m looking for advice on how to effectively accelerate computation in ANSYS Mechanical.I&#039;ve tried using a GPU (RTX 6000), and while &quot;Solution Statistics&quot; indicates that the GPU is enabled, there&#039;s no noticeable speed improvement. Additionally, increasing the number of CPU cores or nodes hasn&#039;t helped. 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