{"id":370580,"date":"2024-07-04T21:24:28","date_gmt":"2024-07-04T21:24:28","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/?post_type=topic&#038;p=370580"},"modified":"2024-07-05T10:20:44","modified_gmt":"2024-07-05T10:20:44","slug":"serpentine-cooling-channel-battery-pack-simulation-temperature-problem","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/","title":{"rendered":"Serpentine cooling channel battery pack simulation temperature problem"},"content":{"rendered":"<p>Hello, everyone.<\/p>\n<p>I&#8217;m working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)&#8217;s temperature doesn&#8217;t change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.<\/p>\n<p>I setted up the conditions as below.<\/p>\n<p>[Cell Zone Conditions]<\/p>\n<p>Each battery cells are considered as heat source.&nbsp;<\/p>\n<ul>\n<li>Heat generation rate 42400 W\/m^3&nbsp;<\/li>\n<\/ul>\n<p>[Boundary Conditions]<\/p>\n<p>&lt;Inlet&gt;<\/p>\n<ul>\n<li>velocity 0.3 m\/s<\/li>\n<li>temperature 298.15K<\/li>\n<\/ul>\n<p>&lt;Each battery cells boundary&gt;<\/p>\n<p>Convection<\/p>\n<ul>\n<li>Heat transfer coefficient 10 W\/m^2*K<\/li>\n<li>Free stream temperature 300K<\/li>\n<li>Heat generation rate 42400 W\/m^3<\/li>\n<\/ul>\n<p>&lt;Channe contact region(cells and channel)&gt;<\/p>\n<ul>\n<li>Temperature 298.15K<\/li>\n<\/ul>\n<p>I attached a image of the model and results.<\/p>\n<p>Thank you!<\/p>\n<p><img decoding=\"async\" title=\"12cells model\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127834-12cells model.png\" alt=\"\"><img decoding=\"async\" title=\"channel contact region\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127870-channel contact region.png\" alt=\"\"><img decoding=\"async\" title=\"result_contour\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127933-convection_10_300_42400_200s_tempcontour.png\" alt=\"\"><img decoding=\"async\" title=\"result_fluid contour temp\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127979-Fluid temp.png\" alt=\"\"><img decoding=\"async\" title=\"result_outlet temp\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127900-convection_10_300_42400_200s_outlettemp.png\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-370580","topic","type-topic","status-closed","hentry","topic-tag-battery-cooling","topic-tag-fluent","topic-tag-heat-transfer"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello, everyone.I&#039;m working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)&#039;s temperature doesn&#039;t change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.I setted up the conditions as below.[Cell Zone\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/\" \/>\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=\"Serpentine cooling channel battery pack simulation temperature problem | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello, everyone.I&#039;m working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)&#039;s temperature doesn&#039;t change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.I setted up the conditions as below.[Cell Zone\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127834-12cells%20model.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127834-12cells%20model.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-04T21:24:28+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-05T10:20:44+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Serpentine cooling channel battery pack simulation temperature problem | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello, everyone.I&#039;m working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)&#039;s temperature doesn&#039;t change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.I setted up the conditions as below.[Cell Zone\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127834-12cells model.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\\\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\\\/#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\\\/fluent\\\/#listItem\",\"name\":\"fluent\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/fluent\\\/#listItem\",\"position\":3,\"name\":\"fluent\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/fluent\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\\\/#listItem\",\"name\":\"Serpentine cooling channel battery pack simulation temperature problem\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\\\/#listItem\",\"position\":4,\"name\":\"Serpentine cooling channel battery pack simulation temperature problem\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/fluent\\\/#listItem\",\"name\":\"fluent\"}}]},{\"@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\\\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\\\/\",\"name\":\"Serpentine cooling channel battery pack simulation temperature problem | Ansys Learning Forum\",\"description\":\"Hello, everyone.I'm working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)'s temperature doesn't change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. 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In the simulation the fluid(liquid-water)'s temperature doesn't change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.I setted up the conditions as below.[Cell Zone","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/#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\/fluent\/#listItem","name":"fluent"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/fluent\/#listItem","position":3,"name":"fluent","item":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/fluent\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/#listItem","name":"Serpentine cooling channel battery pack simulation temperature problem"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/#listItem","position":4,"name":"Serpentine cooling channel battery pack simulation temperature problem","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/fluent\/#listItem","name":"fluent"}}]},{"@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\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/","name":"Serpentine cooling channel battery pack simulation temperature problem | Ansys Learning Forum","description":"Hello, everyone.I'm working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)'s temperature doesn't change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.I setted up the conditions as below.[Cell Zone","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/#breadcrumblist"},"datePublished":"2024-07-04T21:24:28+00:00","dateModified":"2024-07-05T10:20:44+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":"Serpentine cooling channel battery pack simulation temperature problem | Ansys Learning Forum","og:description":"Hello, everyone.I'm working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)'s temperature doesn't change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.I setted up the conditions as below.[Cell Zone","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127834-12cells%20model.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127834-12cells%20model.png","article:published_time":"2024-07-04T21:24:28+00:00","article:modified_time":"2024-07-05T10:20:44+00:00","twitter:card":"summary_large_image","twitter:title":"Serpentine cooling channel battery pack simulation temperature problem | Ansys Learning Forum","twitter:description":"Hello, everyone.I'm working on the 12 cells serpentine cooling channel battery pack simulation. In the simulation the fluid(liquid-water)'s temperature doesn't change. In the area-weighted average temeprature graph, it keeps same as inlet temperature. And also in the temperature contour it keep same temperature. How can I fixt it.I setted up the conditions as below.[Cell Zone","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/04-07-2024-1720127834-12cells model.png"},"aioseo_meta_data":{"post_id":"370580","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 16:38:52","updated":"2024-10-28 16:38:52","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\/fluent\/\" title=\"fluent\">fluent<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tSerpentine cooling channel battery pack simulation temperature problem\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":"fluent","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/fluent\/"},{"label":"Serpentine cooling channel battery pack simulation temperature problem","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/serpentine-cooling-channel-battery-pack-simulation-temperature-problem\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["131.204.10.146"],"_bbp_subscription":["140865","294242"],"_btv_view_count":["260"],"_bbp_topic_status":["unanswered"],"_bbp_notification_enabled":["294242"],"_bbp_topic_id":["370580"],"_bbp_forum_id":["27792"],"_bbp_engagement":["294242"],"_bbp_voice_count":["1"],"_bbp_last_reply_id":["370601"],"_bbp_last_active_id":["370601"],"_bbp_last_active_time":["2024-07-05 01:18:25"]},"test":"086de07a26c31d9c3df3196e6e5babd8906b56a9"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/370580","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/370580\/revisions"}],"predecessor-version":[{"id":370581,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/370580\/revisions\/370581"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=370580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}