{"id":383822,"date":"2024-09-23T18:59:43","date_gmt":"2024-09-23T18:59:43","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/"},"modified":"2024-09-23T18:59:43","modified_gmt":"2024-09-23T18:59:43","slug":"383822","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/","title":{"rendered":"Reply To: constrained_node_set does not work"},"content":{"rendered":"<p>&lt;p&gt;Hi Mostafa,&lt;\/p&gt;&lt;p&gt;Here are some suggestions:&lt;\/p&gt;&lt;p&gt;Assuming that your parts are flexible (not rigid), separation on the sharing nodes may occur if the nodes included in the set are subjected to other constraints, including prescribed motion using *BOUNDARY_PRESCRIBED_MOTION.&nbsp;&lt;br&gt;Also, it is important to verify that the constrained nodes are not set to become inactive at a certain failure time as this would allow the nodes to move freely after the specified time. This is defined using the parameter TF of the *CONSTRAINED_NODE_SET card.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-383822","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=\"Hi Mostafa,Here are some suggestions:Assuming that your parts are flexible (not rigid), separation on the sharing nodes may occur if the nodes included in the set are subjected to other constraints, including prescribed motion using *BOUNDARY_PRESCRIBED_MOTION. Also, it is important to verify that the constrained nodes are not set to become inactive at a certain failure\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/\" \/>\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: constrained_node_set does not work | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi Mostafa,Here are some suggestions:Assuming that your parts are flexible (not rigid), separation on the sharing nodes may occur if the nodes included in the set are subjected to other constraints, including prescribed motion using *BOUNDARY_PRESCRIBED_MOTION. Also, it is important to verify that the constrained nodes are not set to become inactive at a certain failure\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-09-23T18:59:43+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-09-23T18:59:43+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: constrained_node_set does not work | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hi Mostafa,Here are some suggestions:Assuming that your parts are flexible (not rigid), separation on the sharing nodes may occur if the nodes included in the set are subjected to other constraints, including prescribed motion using *BOUNDARY_PRESCRIBED_MOTION. 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Also, it is important to verify that the constrained nodes are not set to become inactive at a certain failure\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/383822\\\/#breadcrumblist\"},\"datePublished\":\"2024-09-23T18:59:43+00:00\",\"dateModified\":\"2024-09-23T18:59:43+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Reply To: constrained_node_set does not work | Ansys Learning Forum","description":"Hi Mostafa,Here are some suggestions:Assuming that your parts are flexible (not rigid), separation on the sharing nodes may occur if the nodes included in the set are subjected to other constraints, including prescribed motion using *BOUNDARY_PRESCRIBED_MOTION. Also, it is important to verify that the constrained nodes are not set to become inactive at a certain failure","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/#listItem","name":"Reply To: constrained_node_set does not work"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/#listItem","position":2,"name":"Reply To: constrained_node_set does not work","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/","name":"Reply To: constrained_node_set does not work | Ansys Learning Forum","description":"Hi Mostafa,Here are some suggestions:Assuming that your parts are flexible (not rigid), separation on the sharing nodes may occur if the nodes included in the set are subjected to other constraints, including prescribed motion using *BOUNDARY_PRESCRIBED_MOTION. 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Also, it is important to verify that the constrained nodes are not set to become inactive at a certain failure","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/383822\/","article:published_time":"2024-09-23T18:59:43+00:00","article:modified_time":"2024-09-23T18:59:43+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: constrained_node_set does not work | Ansys Learning Forum","twitter:description":"Hi Mostafa,Here are some suggestions:Assuming that your parts are flexible (not rigid), separation on the sharing nodes may occur if the nodes included in the set are subjected to other constraints, including prescribed motion using *BOUNDARY_PRESCRIBED_MOTION. 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