{"id":403134,"date":"2025-01-01T01:11:56","date_gmt":"2025-01-01T01:11:56","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/"},"modified":"2025-01-01T01:11:56","modified_gmt":"2025-01-01T01:11:56","slug":"403134","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/","title":{"rendered":"Reply To: Unburnt Hydrocarbons contour in ANSYS FORTE for sector mesh"},"content":{"rendered":"<p>&lt;p&gt;Hi:&lt;\/p&gt;&lt;p&gt;UHC can be created by summing the mass fractions of all C-H species that are not fuel or product.&nbsp; The easiest way to create the contour plot you want is to launch CFD Post and sum these variables using an expression&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/01-01-2025-1735693482-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/01-01-2025-1735693672-mceclip1.png\" \/>&lt;\/p&gt;&lt;p&gt;Then, make the UHC into a variable:&lt;\/p&gt;&lt;p&gt;Right -mouse to create new variable:&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/01-01-2025-1735693768-mceclip2.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Make variable of type Expression and set to UHC expression:&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/01-01-2025-1735693819-mceclip3.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Create contour of unburned:&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/01\/01-01-2025-1735693907-mceclip4.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-403134","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:UHC can be created by summing the mass fractions of all C-H species that are not fuel or product. The easiest way to create the contour plot you want is to launch CFD Post and sum these variables using an expression Then, make the UHC into a variable:Right -mouse to create new variable: Make variable of type\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/\" \/>\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: Unburnt Hydrocarbons contour in ANSYS FORTE for sector mesh | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi:UHC can be created by summing the mass fractions of all C-H species that are not fuel or product. The easiest way to create the contour plot you want is to launch CFD Post and sum these variables using an expression Then, make the UHC into a variable:Right -mouse to create new variable: Make variable of type\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-01-01T01:11:56+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-01-01T01:11:56+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Unburnt Hydrocarbons contour in ANSYS FORTE for sector mesh | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hi:UHC can be created by summing the mass fractions of all C-H species that are not fuel or product. 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The easiest way to create the contour plot you want is to launch CFD Post and sum these variables using an expression Then, make the UHC into a variable:Right -mouse to create new variable: Make variable of type","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/#listItem","name":"Reply To: Unburnt Hydrocarbons contour in ANSYS FORTE for sector mesh"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/#listItem","position":2,"name":"Reply To: Unburnt Hydrocarbons contour in ANSYS FORTE for sector mesh","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/","name":"Reply To: Unburnt Hydrocarbons contour in ANSYS FORTE for sector mesh | Ansys Learning Forum","description":"Hi:UHC can be created by summing the mass fractions of all C-H species that are not fuel or product. 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The easiest way to create the contour plot you want is to launch CFD Post and sum these variables using an expression Then, make the UHC into a variable:Right -mouse to create new variable: Make variable of type","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/403134\/","article:published_time":"2025-01-01T01:11:56+00:00","article:modified_time":"2025-01-01T01:11:56+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Unburnt Hydrocarbons contour in ANSYS FORTE for sector mesh | Ansys Learning Forum","twitter:description":"Hi:UHC can be created by summing the mass fractions of all C-H species that are not fuel or product. 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