{"id":389463,"date":"2024-10-14T10:33:02","date_gmt":"2024-10-14T10:33:02","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/389463\/"},"modified":"2024-10-14T10:33:02","modified_gmt":"2024-10-14T10:33:02","slug":"389463","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/389463\/","title":{"rendered":"Reply To: Stress Singularity Appearing at Location of Anticipated Max Stress"},"content":{"rendered":"<p>&lt;p&gt;Hey,&lt;\/p&gt;&lt;p&gt;Stress singularity in your 2nd simple case might be due to the over constraint casued by the fixed support.&lt;\/p&gt;&lt;p&gt;I have compared two cases below, Do check it out.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/14-10-2024-1728901120-mceclip1.png\" \/>&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/14-10-2024-1728901138-mceclip2.png\" \/>&lt;\/p&gt;&lt;p&gt;First case is similar to yours, whereas in the second. I&#8217;ve used different supports. (displacement to restrain 2 axes motion and frictionless to provide support reaction in one axis). The stress distribution in 2nd is much more realistic.&lt;\/p&gt;&lt;p&gt;Stress singularity near boundary condition means that there is a possible support over constraint there.&nbsp;&lt;\/p&gt;&lt;p&gt;If you need help on improving the setup, do provide a little more details on your setup.&lt;\/p&gt;&lt;p&gt;I couldn&#8217;t understand the first setup with the images you&#8217;ve shared. Can you please provide a little more insight on to why you chose compression only support and also the max location is also not visible correctly. Do share the location of max stress without the elements.&lt;\/p&gt;&lt;p&gt;Thanks&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-389463","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hey,Stress singularity in your 2nd simple case might be due to the over constraint casued by the fixed support.I have compared two cases below, Do check it out.First case is similar to yours, whereas in the second. I&#039;ve used different supports. (displacement to restrain 2 axes motion and frictionless to provide support reaction in one\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/389463\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Stress Singularity Appearing at Location of Anticipated Max Stress | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hey,Stress singularity in your 2nd simple case might be due to the over constraint casued by the fixed support.I have compared two cases below, Do check it out.First case is similar to yours, whereas in the second. 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