{"id":236002,"date":"2022-09-22T09:02:01","date_gmt":"2022-09-22T09:02:01","guid":{"rendered":"\/forum\/forums\/reply\/236002\/"},"modified":"2022-09-22T09:03:26","modified_gmt":"2022-09-22T09:03:26","slug":"236002","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236002\/","title":{"rendered":"Reply To: Temperature in mixture multiphase"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;We only need formation enthalpy etc when looking at chemical reactions (so we know how hot it&rsquo;s going to get) and phase change (but we only need the latent heat). Otherwise, we&rsquo;re just solving the <em>Q=m cp dT<\/em> to see how much energy is needed to make it hotter.&nbsp;&lt;\/p&gt;&lt;p&gt;To add, if you&#8217;re checking heat flux in\/out of the domain we use the above to account for hot\/cold material flowing in\/out of the model: it&#8217;s often non-zero on the inlet and outlet because of the hard coded reference temperature.&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-236002","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=\"We only need formation enthalpy etc when looking at chemical reactions (so we know how hot it\u2019s going to get) and phase change (but we only need the latent heat). Otherwise, we\u2019re just solving the Q=m cp dT to see how much energy is needed to make it hotter. To add, if you&#039;re checking heat flux\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236002\/\" \/>\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: Temperature in mixture multiphase | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"We only need formation enthalpy etc when looking at chemical reactions (so we know how hot it\u2019s going to get) and phase change (but we only need the latent heat). Otherwise, we\u2019re just solving the Q=m cp dT to see how much energy is needed to make it hotter. To add, if you&#039;re checking heat flux\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236002\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-09-22T09:02:01+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-09-22T09:03:26+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Temperature in mixture multiphase | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"We only need formation enthalpy etc when looking at chemical reactions (so we know how hot it\u2019s going to get) and phase change (but we only need the latent heat). Otherwise, we\u2019re just solving the Q=m cp dT to see how much energy is needed to make it hotter. 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Otherwise, we\u2019re just solving the Q=m cp dT to see how much energy is needed to make it hotter. 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Otherwise, we\u2019re just solving the Q=m cp dT to see how much energy is needed to make it hotter. To add, if you're checking heat flux","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236002\/","article:published_time":"2022-09-22T09:02:01+00:00","article:modified_time":"2022-09-22T09:03:26+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Temperature in mixture multiphase | Ansys Learning Forum","twitter:description":"We only need formation enthalpy etc when looking at chemical reactions (so we know how hot it\u2019s going to get) and phase change (but we only need the latent heat). Otherwise, we\u2019re just solving the Q=m cp dT to see how much energy is needed to make it hotter. 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