{"id":158002,"date":"2022-06-06T09:58:20","date_gmt":"2022-06-06T09:58:20","guid":{"rendered":"\/knowledge\/forums\/topic\/why-there-is-a-bad-display-with-eshape1-command-with-nodes-initially-coincident-and-have-different-displacements\/"},"modified":"2022-06-06T09:58:20","modified_gmt":"2022-06-06T09:58:20","slug":"why-there-is-a-bad-display-with-eshape1-command-with-nodes-initially-coincident-and-have-different-displacements","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/why-there-is-a-bad-display-with-eshape1-command-with-nodes-initially-coincident-and-have-different-displacements\/","title":{"rendered":"Why there is a bad display with \/ESHAPE,1 command  with nodes initially coincident and have different displacements ?"},"content":{"rendered":"<p>This is a limitation of \/ESHAPE and PowerGraphics.   \/ESHAPE,0.99 is the correct workaround.  From \/ESHAPE: When nodes are initially coincident and PowerGraphics is active, duplicate polygons are eliminated to conserve display time and disk space. The command may degrade the image if initially coincident nodes have different displacements. The tolerance for determining coincidence is 1E-9 times the model\u2019s bounding box diagonal.  Since the tolerance in 1e-9, you can shrink as little as \/ESHAPE,0.99999999.<\/p>\n","protected":false},"template":"","class_list":["post-158002","topic","type-topic","status-publish","hentry","topic-tag-3854","topic-tag-bad-display","topic-tag-coincident-nodes","topic-tag-eshape"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"This is a limitation of \/ESHAPE and PowerGraphics. \/ESHAPE,0.99 is the correct workaround. From \/ESHAPE: When nodes are initially coincident and PowerGraphics is active, duplicate polygons are eliminated to conserve display time and disk space. The command may degrade the image if initially coincident nodes have different displacements. The tolerance for determining coincidence is 1E-9\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/why-there-is-a-bad-display-with-eshape1-command-with-nodes-initially-coincident-and-have-different-displacements\/\" \/>\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 Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Why there is a bad display with \/ESHAPE,1 command with nodes initially coincident and have different displacements ? | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"This is a limitation of \/ESHAPE and PowerGraphics. \/ESHAPE,0.99 is the correct workaround. From \/ESHAPE: When nodes are initially coincident and PowerGraphics is active, duplicate polygons are eliminated to conserve display time and disk space. The command may degrade the image if initially coincident nodes have different displacements. The tolerance for determining coincidence is 1E-9\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/why-there-is-a-bad-display-with-eshape1-command-with-nodes-initially-coincident-and-have-different-displacements\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-06-06T09:58:20+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-06-06T09:58:20+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Why there is a bad display with \/ESHAPE,1 command with nodes initially coincident and have different displacements ? | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"This is a limitation of \/ESHAPE and PowerGraphics. \/ESHAPE,0.99 is the correct workaround. From \/ESHAPE: When nodes are initially coincident and PowerGraphics is active, duplicate polygons are eliminated to conserve display time and disk space. The command may degrade the image if initially coincident nodes have different displacements. 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