{"id":378009,"date":"2024-08-12T18:41:56","date_gmt":"2024-08-12T18:41:56","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/polyflow-internal-error-not-enough-memory\/"},"modified":"2024-08-12T18:41:56","modified_gmt":"2024-08-12T18:41:56","slug":"polyflow-internal-error-not-enough-memory","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/polyflow-internal-error-not-enough-memory\/","title":{"rendered":"PolyFlow internal error: not enough memory"},"content":{"rendered":"<p>Hello all,&nbsp;<\/p>\n<p>I am trying to simulate a Generalized Newtonian Non-isothermal flow&nbsp;within a die, followed by a free surface.&nbsp;<br \/>After starting the solution (within 3-4 min), I get this error:&nbsp;<\/p>\n<p><strong>&#8220;Internal error detected: unable to allocate enough memory.&#8221;&nbsp;<\/strong><\/p>\n<p>The number of cells in mesh file is not that crazy (almost 1.5M). My system is using 8 core CPU with 32 GB RAM. Do you think I should upgrade my RAM or something else?&nbsp;<\/p>\n<p>Appreciate your input.&nbsp;<\/p>\n<p>Thanks,<\/p>\n<p><img decoding=\"async\" title=\"PolyFlow Error\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/12-08-2024-1723487963-PolyFlow Error.JPG\" alt=\"\"><\/p>\n<p><img decoding=\"async\" title=\"Mesh\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/12-08-2024-1723487915-PolyFlow Mesh.JPG\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-378009","topic","type-topic","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=\"Hello all, I am trying to simulate a Generalized Newtonian Non-isothermal flow within a die, followed by a free surface. After starting the solution (within 3-4 min), I get this error: &quot;Internal error detected: unable to allocate enough memory.&quot; The number of cells in mesh file is not that crazy (almost 1.5M). My system is using 8 core CPU with\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/polyflow-internal-error-not-enough-memory\/\" \/>\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=\"PolyFlow internal error: not enough memory | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello all, I am trying to simulate a Generalized Newtonian Non-isothermal flow within a die, followed by a free surface. After starting the solution (within 3-4 min), I get this error: &quot;Internal error detected: unable to allocate enough memory.&quot; The number of cells in mesh file is not that crazy (almost 1.5M). My system is using 8 core CPU with\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/polyflow-internal-error-not-enough-memory\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/12-08-2024-1723487963-PolyFlow%20Error.JPG\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/12-08-2024-1723487963-PolyFlow%20Error.JPG\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-08-12T18:41:56+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-08-12T18:41:56+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"PolyFlow internal error: not enough memory | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello all, I am trying to simulate a Generalized Newtonian Non-isothermal flow within a die, followed by a free surface. After starting the solution (within 3-4 min), I get this error: &quot;Internal error detected: unable to allocate enough memory.&quot; The number of cells in mesh file is not that crazy (almost 1.5M). My system is using 8 core CPU with\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/12-08-2024-1723487963-PolyFlow Error.JPG\" \/>\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\\\/polyflow-internal-error-not-enough-memory\\\/#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\\\/polyflow-internal-error-not-enough-memory\\\/#listItem\",\"name\":\"PolyFlow internal error: not enough memory\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/polyflow-internal-error-not-enough-memory\\\/#listItem\",\"position\":3,\"name\":\"PolyFlow internal error: not enough memory\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@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\\\/polyflow-internal-error-not-enough-memory\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/polyflow-internal-error-not-enough-memory\\\/\",\"name\":\"PolyFlow internal error: not enough memory | Ansys Learning Forum\",\"description\":\"Hello all, I am trying to simulate a Generalized Newtonian Non-isothermal flow within a die, followed by a free surface. After starting the solution (within 3-4 min), I get this error: \\\"Internal error detected: unable to allocate enough memory.\\\" The number of cells in mesh file is not that crazy (almost 1.5M). 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After starting the solution (within 3-4 min), I get this error: \"Internal error detected: unable to allocate enough memory.\" The number of cells in mesh file is not that crazy (almost 1.5M). 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After starting the solution (within 3-4 min), I get this error: \"Internal error detected: unable to allocate enough memory.\" The number of cells in mesh file is not that crazy (almost 1.5M). 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After starting the solution (within 3-4 min), I get this error: &quot;Internal error detected: unable to allocate enough memory.&quot; The number of cells in mesh file is not that crazy (almost 1.5M). My system is using 8 core CPU with","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/08\/12-08-2024-1723487963-PolyFlow Error.JPG"},"aioseo_meta_data":{"post_id":"378009","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 16:33:38","updated":"2026-09-16 18:53:15","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\tPolyFlow internal error: not enough memory\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":"PolyFlow internal error: not enough memory","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/polyflow-internal-error-not-enough-memory\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["50711","852"],"_bbp_author_ip":["165.225.39.99"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["387"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["378009"],"_bbp_forum_id":["27792"],"_bbp_engagement":["852","50711"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["378148"],"_bbp_last_active_id":["378148"],"_bbp_last_active_time":["2024-08-13 14:09:37"]},"test":"milad-momtazsaint-gobain-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/378009","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\/378009\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=378009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}