{"id":358170,"date":"2024-03-20T15:35:04","date_gmt":"2024-03-20T15:35:04","guid":{"rendered":"\/forum\/forums\/reply\/358170\/"},"modified":"2024-03-20T15:35:04","modified_gmt":"2024-03-20T15:35:04","slug":"358170","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/358170\/","title":{"rendered":"Reply To: The role of the assume periodic option in far-field projections"},"content":{"rendered":"<p>&lt;p&gt;In your case ther unit cell (one period) contains several teeth with different size, right? using grating analysis gets the result from infinite numbber of periods. If you want results from finite number of periods, yes you have to use &#8220;assume periodic&#8221; to approximate it.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-358170","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=\"In your case ther unit cell (one period) contains several teeth with different size, right? using grating analysis gets the result from infinite numbber of periods. If you want results from finite number of periods, yes you have to use &quot;assume periodic&quot; to approximate it.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/358170\/\" \/>\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: The role of the assume periodic option in far-field projections | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"In your case ther unit cell (one period) contains several teeth with different size, right? using grating analysis gets the result from infinite numbber of periods. 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