{"id":291930,"date":"2023-07-06T15:48:24","date_gmt":"2023-07-06T15:48:24","guid":{"rendered":"\/forum\/forums\/reply\/291930\/"},"modified":"2023-07-06T15:48:24","modified_gmt":"2023-07-06T15:48:24","slug":"291930","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/291930\/","title":{"rendered":"Reply To: Problem in Fluent, temperature destribution of solar collector"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;Could you please share the screenshot of the mesh?&lt;\/p&gt;&lt;p&gt;Many a times, the flow may transition from laminar to turbulent. In such case, you need to use Intermittency transition model. But if the flow is laminar throughout the domain, please use laminar model only.&lt;\/p&gt;&lt;p&gt;Also, please share the legend of the temperature contour. If the temperature of the water is high enough, you need to consider the effects of density and viscosity changes due to change in temperature.&lt;\/p&gt;&lt;p&gt;Yes. I would suggest to account for the effect of fully developed flow. Either extend the inlet for the flow to get developed or you can also import\/read the profile of the fully developed flow.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-291930","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,Could you please share the screenshot of the mesh?Many a times, the flow may transition from laminar to turbulent. In such case, you need to use Intermittency transition model. But if the flow is laminar throughout the domain, please use laminar model only.Also, please share the legend of the temperature contour. If the temperature of\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/291930\/\" \/>\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: Problem in Fluent, temperature destribution of solar collector | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello,Could you please share the screenshot of the mesh?Many a times, the flow may transition from laminar to turbulent. In such case, you need to use Intermittency transition model. But if the flow is laminar throughout the domain, please use laminar model only.Also, please share the legend of the temperature contour. If the temperature of\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/291930\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-07-06T15:48:24+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-06T15:48:24+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Problem in Fluent, temperature destribution of solar collector | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello,Could you please share the screenshot of the mesh?Many a times, the flow may transition from laminar to turbulent. In such case, you need to use Intermittency transition model. 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