


{"id":318811,"date":"2023-11-21T13:00:37","date_gmt":"2023-11-21T13:00:37","guid":{"rendered":"\/forum\/forums\/reply\/318811\/"},"modified":"2023-11-21T13:08:40","modified_gmt":"2023-11-21T13:08:40","slug":"318811","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/","title":{"rendered":"Reply To: Node merge causes negative Jacobian"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Hi&lt;\/p&gt;&lt;p&gt;Node merge has most likely made some elements unsuitable for FE (hence Jacobian error).&lt;\/p&gt;&lt;p&gt;If the geometry is just touching between them, and the wires are bonded then try shared topology. See below&lt;\/p&gt;&lt;p&gt;https:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQ&lt;\/p&gt;&lt;p&gt;All the best&lt;\/p&gt;&lt;p&gt;Erik&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-318811","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=\"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQAll the bestErik\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/\" \/>\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: Node merge causes negative Jacobian | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQAll the bestErik\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-11-21T13:00:37+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-11-21T13:08:40+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Node merge causes negative Jacobian | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQAll the bestErik\" \/>\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\\\/318811\\\/#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\\\/318811\\\/#listItem\",\"name\":\"Reply To: Node merge causes negative Jacobian\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/318811\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Node merge causes negative Jacobian\",\"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\\\/318811\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/318811\\\/\",\"name\":\"Reply To: Node merge causes negative Jacobian | Ansys Learning Forum\",\"description\":\"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\\\/\\\/www.youtube.com\\\/watch?v=aqAYnZXoUHQAll the bestErik\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/318811\\\/#breadcrumblist\"},\"datePublished\":\"2023-11-21T13:00:37+00:00\",\"dateModified\":\"2023-11-21T13:08:40+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: Node merge causes negative Jacobian | Ansys Learning Forum","description":"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQAll the bestErik","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/#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\/318811\/#listItem","name":"Reply To: Node merge causes negative Jacobian"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/#listItem","position":2,"name":"Reply To: Node merge causes negative Jacobian","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\/318811\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/","name":"Reply To: Node merge causes negative Jacobian | Ansys Learning Forum","description":"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQAll the bestErik","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/#breadcrumblist"},"datePublished":"2023-11-21T13:00:37+00:00","dateModified":"2023-11-21T13:08:40+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"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Node merge causes negative Jacobian | Ansys Learning Forum","og:description":"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQAll the bestErik","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/","article:published_time":"2023-11-21T13:00:37+00:00","article:modified_time":"2023-11-21T13:08:40+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Node merge causes negative Jacobian | Ansys Learning Forum","twitter:description":"HiNode merge has most likely made some elements unsuitable for FE (hence Jacobian error).If the geometry is just touching between them, and the wires are bonded then try shared topology. See belowhttps:\/\/www.youtube.com\/watch?v=aqAYnZXoUHQAll the bestErik"},"aioseo_meta_data":{"post_id":"318811","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-28 17:32:29","updated":"2026-08-23 00:11:34","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tReply To: Node merge causes negative Jacobian\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: Node merge causes negative Jacobian","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/318811\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/318811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/318811\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=318811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}