{"id":461332,"date":"2026-07-15T06:05:00","date_gmt":"2026-07-15T06:05:00","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/reference-docs-for-udf\/"},"modified":"2026-07-15T06:05:00","modified_gmt":"2026-07-15T06:05:00","slug":"reference-docs-for-udf","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/reference-docs-for-udf\/","title":{"rendered":"Reference docs for UDF"},"content":{"rendered":"<p>&lt;p&gt;I am trying to find reference for some macros (below) in Ansys FLuent 25R1:&lt;\/p&gt;<\/p>\n<ol>\n<li>p-&gt;number_in_parcel<\/li>\n<li>other properties that can be accessed via the above structure in UDF<\/li>\n<\/ol>\n<p>&lt;p&gt;Any help is much appreciated&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-461332","topic","type-topic","status-publish","hentry","topic-tag-udf"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta 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