{"id":195454,"date":"2021-10-28T03:25:44","date_gmt":"2021-10-28T03:25:44","guid":{"rendered":"\/forum\/forums\/reply\/195454\/"},"modified":"2021-10-28T03:40:35","modified_gmt":"2021-10-28T03:40:35","slug":"195454","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195454\/","title":{"rendered":"Reply To: How to model the lamination core structure that contains corner region and straight region?"},"content":{"rendered":"<p>Hi @<a href=\"\/forum\/profile\/nchode\" target=\"blank\">nchode<\/a><br \/>\nThank you very much for your information! After the settings are done, some issues still occur. Could you please kindly help me indentify the problem?<br \/>\nThe ribbon laminated core has a magnetic property similar to toroidal cores, and the flux density distribution in the corner region is as shown below, found in a research article:<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/405\/UYOZ10ZIHLD8.png\" width=\"505\" height=\"563\" \/>I created a 3D model to simulate this effect. The first option is to set the lamination of the material. Following your instructions, the radial parts and the straight parts are separately applied to different materials with corresponding lamination settings. But the results seem not correct, which is depicted below as well as the material setting specified for the radial material (similar for the straight parts):<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/223\/IYJB2JOZ06JP.png\" width=\"642\" height=\"467\" \/><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/104\/JT9EOE8HLMVQ.png\" width=\"547\" height=\"575\" \/>Therefore, I was wondering maybe setting anisotropy of the permeability is a better choice. Yet, the ANSYS Maxwell fails to converge this time:<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/926\/912AI855WXFB.png\" width=\"333\" height=\"286\" \/>My settings are arranged as below:<br \/>\nAll the models are created under Cartesian coordinates.<br \/>\nThe material properties of the radial, horizontal and vertical parts are shown respectively:<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/741\/SS3QJ26AS8I7.png\" width=\"547\" height=\"575\" \/><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/804\/O8CHZ7I2M5BM.png\" width=\"547\" height=\"575\" \/><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/433\/XCLR8K9CN2GC.png\" width=\"547\" height=\"575\" \/><br \/>\nBTW, The radial objects has been bonded to the relative coordinates system whose direction of Z axis is the same with the globel CS. The simulation is conducted in ANSYS Electronics Desktop 2021 R1.<br \/>\nThank you so much for helping me!<\/p>\n<p><\/p>\n","protected":false},"template":"","class_list":["post-195454","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 @nchode Thank you very much for your information! After the settings are done, some issues still occur. Could you please kindly help me indentify the problem? The ribbon laminated core has a magnetic property similar to toroidal cores, and the flux density distribution in the corner region is as shown below, found in a\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195454\/\" \/>\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: How to model the lamination core structure that contains corner region and straight region? | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi @nchode Thank you very much for your information! After the settings are done, some issues still occur. 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After the settings are done, some issues still occur. Could you please kindly help me indentify the problem? 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After the settings are done, some issues still occur. Could you please kindly help me indentify the problem? 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After the settings are done, some issues still occur. Could you please kindly help me indentify the problem? 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After the settings are done, some issues still occur. Could you please kindly help me indentify the problem? The ribbon laminated core has a magnetic property similar to toroidal cores, and the flux density distribution in the corner region is as shown below, found in a","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195454\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/forum-uploads\/405\/UYOZ10ZIHLD8.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/forum-uploads\/405\/UYOZ10ZIHLD8.png","article:published_time":"2021-10-28T03:25:44+00:00","article:modified_time":"2021-10-28T03:40:35+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: How to model the lamination core structure that contains corner region and straight region? | Ansys Learning Forum","twitter:description":"Hi @nchode Thank you very much for your information! 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The ribbon laminated core has a magnetic property similar to toroidal cores, and the flux density distribution in the corner region is as shown below, found in a","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/forum-uploads\/405\/UYOZ10ZIHLD8.png"},"aioseo_meta_data":{"post_id":"195454","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":"2024-10-25 01:44:58","updated":"2026-09-12 03:35:14","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: How to model the lamination core structure that contains corner region and straight region?\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: How to model the lamination core structure that contains corner region and straight region?","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/195454\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/195454","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\/195454\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=195454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}