{"id":358074,"date":"2024-03-20T07:26:42","date_gmt":"2024-03-20T07:26:42","guid":{"rendered":"\/forum\/forums\/topic\/material-transition-in-dependence-of-temperature-field-melting-process\/"},"modified":"2024-03-20T07:26:42","modified_gmt":"2024-03-20T07:26:42","slug":"material-transition-in-dependence-of-temperature-field-melting-process","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/material-transition-in-dependence-of-temperature-field-melting-process\/","title":{"rendered":"Material transition in dependence of temperature-field (melting process)"},"content":{"rendered":"<p>Hello,<\/p>\n<p>we are currently setting up a thermal-transient simulation and would like to define material properties as a function of temperature. This involves a melting process (selective laser melting) so that the thermal conductivity after melting (assumption: temperature &gt; melting point in previous time steps) no longer corresponds to the thermal conductivity of the powder but to the thermal conductivity of the solid material. The powder layer is modelled as a thin layer with lower thermal conductivity than the bulk material.&nbsp;<\/p>\n<p>Is there a way within the thermal-transient-module to solve this issue?<\/p>\n<p>Thanks in advance<\/p>\n","protected":false},"template":"","class_list":["post-358074","topic","type-topic","status-closed","hentry","topic-tag-3DTransientThermal-1","topic-tag-meltingandsolidification-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,we are currently setting up a thermal-transient simulation and would like to define material properties as a function of temperature. 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This involves a melting process (selective laser melting) so that the thermal conductivity after melting (assumption: temperature &gt; melting point in previous time steps) no longer corresponds to the thermal conductivity of the powder but\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/material-transition-in-dependence-of-temperature-field-melting-process\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/3DTransientThermal-1\\\/#listItem\",\"name\":\"3D-Transient-Thermal\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/3DTransientThermal-1\\\/#listItem\",\"position\":3,\"name\":\"3D-Transient-Thermal\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/3DTransientThermal-1\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/material-transition-in-dependence-of-temperature-field-melting-process\\\/#listItem\",\"name\":\"Material transition in dependence of temperature-field (melting process)\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/material-transition-in-dependence-of-temperature-field-melting-process\\\/#listItem\",\"position\":4,\"name\":\"Material transition in dependence of temperature-field (melting process)\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/3DTransientThermal-1\\\/#listItem\",\"name\":\"3D-Transient-Thermal\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/material-transition-in-dependence-of-temperature-field-melting-process\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/material-transition-in-dependence-of-temperature-field-melting-process\\\/\",\"name\":\"Material transition in dependence of temperature-field (melting process) | Ansys Learning Forum\",\"description\":\"Hello,we are currently setting up a thermal-transient simulation and would like to define material properties as a function of temperature. 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