{"id":295141,"date":"2023-07-27T11:33:10","date_gmt":"2023-07-27T11:33:10","guid":{"rendered":"\/forum\/forums\/reply\/295141\/"},"modified":"2023-07-27T11:33:10","modified_gmt":"2023-07-27T11:33:10","slug":"295141","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295141\/","title":{"rendered":"Reply To: Unsteadiness in LES Simulation"},"content":{"rendered":"<p>&lt;p style=&#8221;text-align: justify;&#8221;&gt;Hello NickFL,&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221; style=&#8221;text-align: justify;&#8221;&gt;Thank you very much for your kind reply,&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221; style=&#8221;text-align: justify;&#8221;&gt;So basically what you have mentioned in the 1&lt;sup&gt;st&lt;\/sup&gt; paragraph is, that 0.002 flow time in the LES simulation is to lower the influence of my initial condition values and make the simulation environment settle for LES (correct me if i am wrong). Just had a thought of running more of flow through time till 1s, since flow has not developed (attached velocity contour).&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221; style=&#8221;text-align: justify;&#8221;&gt;Sure, I will change the plots to flow time, thank you very much for the recommendation.&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221; style=&#8221;text-align: justify;&#8221;&gt;About the max number iterations per time step, I put 60 because i wanted to have a continuity residual of 1e-05 or 1e-06.&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221; style=&#8221;text-align: justify;&#8221;&gt;Thanks for your time,&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221; style=&#8221;text-align: justify;&#8221;&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/07\/27-07-2023-1690457569-Velocity.PNG\" alt=\"\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-295141","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=\"Hello NickFL,Thank you very much for your kind reply,So basically what you have mentioned in the 1st paragraph is, that 0.002 flow time in the LES simulation is to lower the influence of my initial condition values and make the simulation environment settle for LES (correct me\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295141\/\" \/>\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 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