{"id":392595,"date":"2024-11-04T13:29:33","date_gmt":"2024-11-04T13:29:33","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/392595\/"},"modified":"2024-11-04T13:29:33","modified_gmt":"2024-11-04T13:29:33","slug":"392595","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/392595\/","title":{"rendered":"Reply To: Surface Reaction: UDF: Ansys Fluent Error &#8211; reg"},"content":{"rendered":"<p>&lt;p&gt;What triggers the UDM call? If I set a trigger as <em>IF time&gt;1500.s<\/em> and only run to 800. s the UDF may be correctly hooked but won&#8217;t show anything as the IF statement isn&#8217;t satisfied. Assuming you have checked the triggers, start replacing some of the calculated values with constants: you need to find if the UDF result is &#8220;nothing happens&#8221;, if it&#8217;s not triggered or if you&#8217;ve made an error in the maths. Staff will not debug code, and given the quantity of code &amp; images giving it a quick once over isn&#8217;t practical.&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-392595","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=\"What triggers the UDM call? If I set a trigger as IF time&gt;1500.s and only run to 800. s the UDF may be correctly hooked but won&#039;t show anything as the IF statement isn&#039;t satisfied. Assuming you have checked the triggers, start replacing some of the calculated values with constants: you need to find if\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/392595\/\" \/>\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: Surface Reaction: UDF: Ansys Fluent Error \u2013 reg | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"What triggers the UDM call? If I set a trigger as IF time&gt;1500.s and only run to 800. s the UDF may be correctly hooked but won&#039;t show anything as the IF statement isn&#039;t satisfied. 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