


{"id":305784,"date":"2023-09-10T15:44:27","date_gmt":"2023-09-10T15:44:27","guid":{"rendered":"\/forum\/forums\/topic\/equations-used-in-fluent\/"},"modified":"2023-09-10T15:44:27","modified_gmt":"2023-09-10T15:44:27","slug":"equations-used-in-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/","title":{"rendered":"Equations used in fluent"},"content":{"rendered":"<div>Hello<\/div>\n<div>&nbsp;<\/div>\n<div>I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as follow<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694358863-Energy Letreture.png\" alt=\"\" width=\"244\" height=\"243\"><\/p>\n<p>When I checked the fluent theory guide for the equations used in the Melting\/Solidification model. (enthalpy porosity method) is used as follows for energy equation and momentum source term:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694359231-Energy melting fluent.png\" alt=\"\" width=\"206\" height=\"123\"><\/p>\n<p>Also for energy and momentum equations for nonequilibrium thermal model as per fluent guide<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694359556-Energy fluid fluent.png\" alt=\"\" width=\"302\" height=\"122\"><\/p>\n<p>The question is what the equation will look like when I activate the Melting\/Solidification model and nonequilibrium porous media together. the previous equations are shown for each model separately, and I see some discrepancies between these equations and the equations in the literature so is there a special treatment I should consider? how i can ensure that when I activate both models, the equations will be similar to those in the literature?<\/p>\n","protected":false},"template":"","class_list":["post-305784","topic","type-topic","status-closed","hentry","topic-tag-localthermalnon-equilibrium-1","topic-tag-meltingandsolidification-1","topic-tag-porous"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/\" \/>\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=\"Equations used in fluent | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694358863-Energy%20Letreture.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694358863-Energy%20Letreture.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-09-10T15:44:27+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-09-10T15:44:27+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Equations used in fluent | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694358863-Energy Letreture.png\" \/>\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\\\/equations-used-in-fluent\\\/#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\\\/porous\\\/#listItem\",\"name\":\"porous\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/porous\\\/#listItem\",\"position\":3,\"name\":\"porous\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/porous\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/equations-used-in-fluent\\\/#listItem\",\"name\":\"Equations used in fluent\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/equations-used-in-fluent\\\/#listItem\",\"position\":4,\"name\":\"Equations used in fluent\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/porous\\\/#listItem\",\"name\":\"porous\"}}]},{\"@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\\\/equations-used-in-fluent\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/equations-used-in-fluent\\\/\",\"name\":\"Equations used in fluent | Ansys Learning Forum\",\"description\":\"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\\\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/equations-used-in-fluent\\\/#breadcrumblist\"},\"datePublished\":\"2023-09-10T15:44:27+00:00\",\"dateModified\":\"2023-09-10T15:44:27+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Equations used in fluent | Ansys Learning Forum","description":"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/#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\/porous\/#listItem","name":"porous"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/porous\/#listItem","position":3,"name":"porous","item":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/porous\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/#listItem","name":"Equations used in fluent"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/#listItem","position":4,"name":"Equations used in fluent","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/porous\/#listItem","name":"porous"}}]},{"@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\/equations-used-in-fluent\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/","name":"Equations used in fluent | Ansys Learning Forum","description":"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/#breadcrumblist"},"datePublished":"2023-09-10T15:44:27+00:00","dateModified":"2023-09-10T15:44:27+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Equations used in fluent | Ansys Learning Forum","og:description":"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694358863-Energy%20Letreture.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694358863-Energy%20Letreture.png","article:published_time":"2023-09-10T15:44:27+00:00","article:modified_time":"2023-09-10T15:44:27+00:00","twitter:card":"summary_large_image","twitter:title":"Equations used in fluent | Ansys Learning Forum","twitter:description":"Hello I am trying to do a simulation of the melting of PCM in metal foam, using the melting\/solidification model and nonequilibrium thermal model (porous media) in fluent. I found in the literature that they use fluent. and the equations they wrote in the literature are as followWhen I checked the fluent theory guide for the","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/10-09-2023-1694358863-Energy Letreture.png"},"aioseo_meta_data":{"post_id":"305784","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":"content","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":true,"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":"2024-10-28 17:46:13","updated":"2024-10-28 17:46:13","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\/forum\" 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\/forum\/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\/forum\/forums\/topic-tag\/porous\/\" title=\"porous\">porous<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tEquations used in fluent\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/forum\/topics\/"},{"label":"porous","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/porous\/"},{"label":"Equations used in fluent","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/equations-used-in-fluent\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["285233","15180","199"],"_bbp_author_ip":["23.206.193.154"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["4930"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["305784"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","15180","285233"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["306340"],"_bbp_last_active_id":["306340"],"_bbp_last_active_time":["2023-09-12 12:36:38"]},"test":"moh-qasim97gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/305784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/305784\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=305784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}