{"id":361152,"date":"2024-04-08T15:49:24","date_gmt":"2024-04-08T15:49:24","guid":{"rendered":"\/forum\/forums\/reply\/361152\/"},"modified":"2024-04-08T15:49:24","modified_gmt":"2024-04-08T15:49:24","slug":"361152","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361152\/","title":{"rendered":"Reply To: Moving heat flux issue in ANSYS transient thermal"},"content":{"rendered":"<p>&lt;p&gt;That&#8217;s true in general, but if the time step is small enough the temperature shouldn&#8217;t keep increasing.&nbsp; Initially there is no gradient through the thickness to conduct the heat so the enthalpy of the element adjacent to the surface determines the temperature.&nbsp; If the element is small the enthalpy will be less.&nbsp; But if the time step is also small, that will reduce the amount of heat and keep the temperature from becoming artificially large.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-361152","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=\"That&#039;s true in general, but if the time step is small enough the temperature shouldn&#039;t keep increasing. Initially there is no gradient through the thickness to conduct the heat so the enthalpy of the element adjacent to the surface determines the temperature. If the element is small the enthalpy will be less. But if the\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/361152\/\" \/>\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: Moving heat flux issue in ANSYS transient thermal | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"That&#039;s true in general, but if the time step is small enough the temperature shouldn&#039;t keep increasing. 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