{"id":161629,"date":"2023-01-25T07:16:31","date_gmt":"2023-01-25T07:16:31","guid":{"rendered":"\/knowledge\/forums\/topic\/is-there-a-fluent-udf-macro-to-access-the-pseudo-time-step\/"},"modified":"2023-07-31T12:35:36","modified_gmt":"2023-07-31T12:35:36","slug":"is-there-a-fluent-udf-macro-to-access-the-pseudo-time-step","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/is-there-a-fluent-udf-macro-to-access-the-pseudo-time-step\/","title":{"rendered":"Is there a Fluent UDF macro to access the pseudo-time step?"},"content":{"rendered":"<p>If the same pseudo-time step is used for all equations (default), we can access the pseudo time step with: DUAL_TIMESTEP; which is defined in flow.h  We can also access the time scale factor defined in the GUI with: RP_Get_Real(&#8220;pseudo-auto-time-step-scale-factor&#8221;);<\/p>\n","protected":false},"template":"","class_list":["post-161629","topic","type-topic","status-publish","hentry","topic-tag-18-1","topic-tag-fluent","topic-tag-fluid-dynamics","topic-tag-general","topic-tag-general-fluent"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"If the same pseudo-time step is used for all equations (default), we can access the pseudo time step with: DUAL_TIMESTEP; which is defined in flow.h We can also access the time scale factor defined in the GUI with: RP_Get_Real(&quot;pseudo-auto-time-step-scale-factor&quot;);\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/is-there-a-fluent-udf-macro-to-access-the-pseudo-time-step\/\" \/>\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 Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Is there a Fluent UDF macro to access the pseudo-time step? 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