{"id":166751,"date":"2023-04-05T14:31:59","date_gmt":"2023-04-05T14:31:59","guid":{"rendered":"\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/"},"modified":"2023-07-31T12:32:07","modified_gmt":"2023-07-31T12:32:07","slug":"when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/","title":{"rendered":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat."},"content":{"rendered":"<p>The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.<\/p>\n","protected":false},"template":"","class_list":["post-166751","topic","type-topic","status-publish","hentry","topic-tag-19-1","topic-tag-additive-print","topic-tag-additive-manufacturing","topic-tag-cloud","topic-tag-na","topic-tag-structural-mechanics"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/\" \/>\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 Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat. | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-04-05T14:31:59+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:32:07+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat. | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.\" \/>\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\\\/knowledge\\\/forums\\\/topic\\\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"position\":3,\"name\":\"structural-mechanics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\\\/#listItem\",\"name\":\"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat.\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\\\/#listItem\",\"position\":4,\"name\":\"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat.\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\\\/\",\"name\":\"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat. | Ansys Knowledge\",\"description\":\"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\\\/#breadcrumblist\"},\"datePublished\":\"2023-04-05T14:31:59+00:00\",\"dateModified\":\"2023-07-31T12:32:07+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat. | Ansys Knowledge","description":"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.","canonical_url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/knowledge","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","position":2,"name":"Topics","item":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/#listItem","name":"structural-mechanics"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/#listItem","position":3,"name":"structural-mechanics","item":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/#listItem","name":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat."},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/#listItem","position":4,"name":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat.","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/#listItem","name":"structural-mechanics"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization","name":"Ansys Knowledge","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/knowledge\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/#webpage","url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/","name":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat. | Ansys Knowledge","description":"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/#breadcrumblist"},"datePublished":"2023-04-05T14:31:59+00:00","dateModified":"2023-07-31T12:32:07+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website","url":"https:\/\/innovationspace.ansys.com\/knowledge\/","name":"Ansys Knowledge","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Knowledge | Ansys Innovation Space","og:type":"article","og:title":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat. | Ansys Knowledge","og:description":"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials.","og:url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/","article:published_time":"2023-04-05T14:31:59+00:00","article:modified_time":"2023-07-31T12:32:07+00:00","twitter:card":"summary_large_image","twitter:title":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat. | Ansys Knowledge","twitter:description":"The thermal solver (AP Thermal Strain option or Additive Science) does not use these kind of engineering properties, but rather the thermophysical properties of the underlying constituent phases of the material. Currently, ANSYS must compute these and calibrate them (through physical builds) hence why ACE and customers cannot define them for their own materials."},"aioseo_meta_data":{"post_id":"166751","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2025-10-17 23:14:47","updated":"2026-07-29 19:12:53","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/\" title=\"structural-mechanics\">structural-mechanics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tWhen using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat.\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/knowledge"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/"},{"label":"structural-mechanics","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/"},{"label":"When using the Thermal Strain mode for new material, how do I define the temperature dependent material properties such as thermal conductivity, density and specific heat.","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/when-using-the-thermal-strain-mode-for-new-material-how-do-i-define-the-temperature-dependent-material-properties-such-as-thermal-conductivity-density-and-specific-heat\/"}],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["5\/4\/2023 20:20"],"_bbp_forum_id":["27789"],"_bbp_author_ip":["209.182.204.162"],"_btv_view_count":["708"],"siebel_km_number":["2054594"],"product_version":["19.1"],"km_published_date":["2018-05-22T00:00:00.000Z"],"family":["Structural Mechanics"],"application_name":["Additive Print"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/166751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/166751\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=166751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}