{"id":348312,"date":"2024-02-01T16:07:50","date_gmt":"2024-02-01T16:07:50","guid":{"rendered":"\/forum\/forums\/reply\/348312\/"},"modified":"2024-02-01T16:07:50","modified_gmt":"2024-02-01T16:07:50","slug":"348312","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/348312\/","title":{"rendered":"Reply To: Ansys Maxwell Getting Started: Magnetic Transient &#8211; failed mesh generation"},"content":{"rendered":"<p>&lt;p&gt;Hello,&nbsp;&lt;\/p&gt;&lt;p&gt;Could you kindly inform us which version of the software you are using? This issue has been spotted on the &#8217;23 versions and &#8217;24 versions and it is due to the geometry kernel change used by the software in these versions compared to the earlier ones. Basically, the moving region should not include hollow objects in it. So in this case, since you have a rotor with vacuum in the middle, the mesh generation has problems. The easiest way to solve it (and best practice for projects with rotational motion) is to include a shaft. So basically in this 2D model create a &#8220;circle&#8221; object with a radius of 25.4mm (as big as the hole in the middle of the rotor). This object should not be vacuum or air. Try the same material as the rotor. The results will be a bit different, but the model should work correctly. The workshop is in the process of being updated.&nbsp;&lt;\/p&gt;&lt;p&gt;Kind regards,&nbsp;&lt;\/p&gt;&lt;p&gt;N.A.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-348312","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=\"Hello, Could you kindly inform us which version of the software you are using? This issue has been spotted on the &#039;23 versions and &#039;24 versions and it is due to the geometry kernel change used by the software in these versions compared to the earlier ones. Basically, the moving region should not include hollow objects\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/348312\/\" \/>\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: Ansys Maxwell Getting Started: Magnetic Transient \u2013 failed mesh generation | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello, Could you kindly inform us which version of the software you are using? This issue has been spotted on the &#039;23 versions and &#039;24 versions and it is due to the geometry kernel change used by the software in these versions compared to the earlier ones. Basically, the moving region should not include hollow objects\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/348312\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-02-01T16:07:50+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-02-01T16:07:50+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Ansys Maxwell Getting Started: Magnetic Transient \u2013 failed mesh generation | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello, Could you kindly inform us which version of the software you are using? This issue has been spotted on the &#039;23 versions and &#039;24 versions and it is due to the geometry kernel change used by the software in these versions compared to the earlier ones. 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This issue has been spotted on the '23 versions and '24 versions and it is due to the geometry kernel change used by the software in these versions compared to the earlier ones. 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This issue has been spotted on the '23 versions and '24 versions and it is due to the geometry kernel change used by the software in these versions compared to the earlier ones. 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