{"id":293440,"date":"2023-07-17T16:05:52","date_gmt":"2023-07-17T16:05:52","guid":{"rendered":"\/forum\/forums\/reply\/293440\/"},"modified":"2023-07-17T16:05:52","modified_gmt":"2023-07-17T16:05:52","slug":"293440","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293440\/","title":{"rendered":"Reply To: Turbulence Intensity Expression (Inlet\/Outlet)"},"content":{"rendered":"<p>&lt;p&gt;It seems that TI might be able to be defined as a UDF rather than an expression: <a href=\"\/forum\/forums\/topic\/enter-expression-for-turbulent-intensity-or-turbulent-kinetic-energy\/\">Enter expression for Turbulent intensity or turbulent kinetic energy (ansys.com)<\/a> would you confirm? (we did not get the ANSYS reply on this trend where it says the &#8220;C&#8221; value should be positive as the equation will be defined based on the experimental reference case &#8212; please see our equation below where the &#8220;C&#8221; value is negative).&lt;\/p&gt;&lt;p&gt;Here is the TI profile expression: 0.2*(y\/0.28 [m])**-0.3594&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-293440","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=\"It seems that TI might be able to be defined as a UDF rather than an expression: Enter expression for Turbulent intensity or turbulent kinetic energy (ansys.com) would you confirm? (we did not get the ANSYS reply on this trend where it says the &quot;C&quot; value should be positive as the equation will be defined\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293440\/\" \/>\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: Turbulence Intensity Expression (Inlet\/Outlet) | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"It seems that TI might be able to be defined as a UDF rather than an expression: Enter expression for Turbulent intensity or turbulent kinetic energy (ansys.com) would you confirm? (we did not get the ANSYS reply on this trend where it says the &quot;C&quot; value should be positive as the equation will be defined\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293440\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-07-17T16:05:52+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-17T16:05:52+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Turbulence Intensity Expression (Inlet\/Outlet) | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"It seems that TI might be able to be defined as a UDF rather than an expression: Enter expression for Turbulent intensity or turbulent kinetic energy (ansys.com) would you confirm? 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