{"id":318016,"date":"2023-11-16T14:14:16","date_gmt":"2023-11-16T14:14:16","guid":{"rendered":"\/forum\/forums\/reply\/318016\/"},"modified":"2023-11-16T14:14:16","modified_gmt":"2023-11-16T14:14:16","slug":"318016","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/","title":{"rendered":"Reply To: Error at Node : Interface node number mismatch"},"content":{"rendered":"<p>&lt;p&gt;I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. It always run for some time steps (either 5-10 or even 900 depends on which solution from the above-mentioned I followed) but always gets to the same error (The node numbering changes though in every error). The even more strange incident is that this error only persists on my finer mesh (since I am trying to do a grid independence study). For the medium and coarse sized meshes, the periodic boundary condition works perfectly for the total of timesteps I want to run the simulation.&nbsp;&lt;\/p&gt;&lt;p&gt;Any further support would be much appreciated.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-318016","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=\"I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. It always run for some time steps (either 5-10 or even 900 depends on which solution from the above-mentioned I followed) but always gets to the same error (The node numbering changes\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/\" \/>\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: Error at Node : Interface node number mismatch | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. It always run for some time steps (either 5-10 or even 900 depends on which solution from the above-mentioned I followed) but always gets to the same error (The node numbering changes\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-11-16T14:14:16+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-11-16T14:14:16+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Error at Node : Interface node number mismatch | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. It always run for some time steps (either 5-10 or even 900 depends on which solution from the above-mentioned I followed) but always gets to the same error (The node numbering changes\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/318016\\\/#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\\\/318016\\\/#listItem\",\"name\":\"Reply To: Error at Node : Interface node number mismatch\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/318016\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Error at Node : Interface node number mismatch\",\"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\\\/318016\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/318016\\\/\",\"name\":\"Reply To: Error at Node : Interface node number mismatch | Ansys Learning Forum\",\"description\":\"I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. It always run for some time steps (either 5-10 or even 900 depends on which solution from the above-mentioned I followed) but always gets to the same error (The node numbering changes\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/318016\\\/#breadcrumblist\"},\"datePublished\":\"2023-11-16T14:14:16+00:00\",\"dateModified\":\"2023-11-16T14:14:16+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: Error at Node : Interface node number mismatch | Ansys Learning Forum","description":"I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. It always run for some time steps (either 5-10 or even 900 depends on which solution from the above-mentioned I followed) but always gets to the same error (The node numbering changes","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/#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\/318016\/#listItem","name":"Reply To: Error at Node : Interface node number mismatch"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/#listItem","position":2,"name":"Reply To: Error at Node : Interface node number mismatch","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\/318016\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/","name":"Reply To: Error at Node : Interface node number mismatch | Ansys Learning Forum","description":"I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. 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It always run for some time steps (either 5-10 or even 900 depends on which solution from the above-mentioned I followed) but always gets to the same error (The node numbering changes","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318016\/","article:published_time":"2023-11-16T14:14:16+00:00","article:modified_time":"2023-11-16T14:14:16+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Error at Node : Interface node number mismatch | Ansys Learning Forum","twitter:description":"I have tried everything : 1) Non-conformal mesh. 2) Disabling the on to one pairing 3) making the two edges from the beginning. 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