


{"id":55428,"date":"2017-11-06T16:58:26","date_gmt":"2017-11-06T16:58:26","guid":{"rendered":"\/forum\/forums\/reply\/55428\/"},"modified":"2017-11-06T16:58:26","modified_gmt":"2017-11-06T16:58:26","slug":"55428","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55428\/","title":{"rendered":"Reply To: Fluid flows upwards despite the fact that gravity is enabled"},"content":{"rendered":"<p>@peteroznewman, I&#8217;m quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system.<\/p>\n<p><\/p>\n<p>Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models).<\/p>\n<p><\/p>\n<p><a href=\"https:\/\/www.sharcnet.ca\/Software\/Fluent6\/html\/tg\/node330.htm\">Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat Transfer<\/a><\/p>\n<p><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c56969f-3483-4968-b86a-a81f00e791ef\/dd49684e-a3d3-4567-afde-a823011933d4_gravitydirection.jpg?width=690&amp;upscale=false\" alt=\"\" width=\"279\" height=\"300\"><\/p>\n","protected":false},"template":"","class_list":["post-55428","reply","type-reply","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=\"@peteroznewman, I&#039;m quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55428\/\" \/>\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=\"Reply To: Fluid flows upwards despite the fact that gravity is enabled | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"@peteroznewman, I&#039;m quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55428\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c56969f-3483-4968-b86a-a81f00e791ef\/dd49684e-a3d3-4567-afde-a823011933d4_gravitydirection.jpg?width=690&#038;upscale=false\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c56969f-3483-4968-b86a-a81f00e791ef\/dd49684e-a3d3-4567-afde-a823011933d4_gravitydirection.jpg?width=690&#038;upscale=false\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2017-11-06T16:58:26+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2017-11-06T16:58:26+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Fluid flows upwards despite the fact that gravity is enabled | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"@peteroznewman, I&#039;m quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c56969f-3483-4968-b86a-a81f00e791ef\/dd49684e-a3d3-4567-afde-a823011933d4_gravitydirection.jpg?width=690&amp;upscale=false\" \/>\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\\\/reply\\\/55428\\\/#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\\\/forums\\\/reply\\\/55428\\\/#listItem\",\"name\":\"Reply To: Fluid flows upwards despite the fact that gravity is enabled\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/55428\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Fluid flows upwards despite the fact that gravity is enabled\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@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\\\/reply\\\/55428\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/55428\\\/\",\"name\":\"Reply To: Fluid flows upwards despite the fact that gravity is enabled | Ansys Learning Forum\",\"description\":\"@peteroznewman, I'm quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). 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The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). 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The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55428\/#breadcrumblist"},"datePublished":"2017-11-06T16:58:26+00:00","dateModified":"2017-11-06T16:58:26+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":"Reply To: Fluid flows upwards despite the fact that gravity is enabled | Ansys Learning Forum","og:description":"@peteroznewman, I'm quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55428\/","og:image":"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c56969f-3483-4968-b86a-a81f00e791ef\/dd49684e-a3d3-4567-afde-a823011933d4_gravitydirection.jpg?width=690&#038;upscale=false","og:image:secure_url":"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c56969f-3483-4968-b86a-a81f00e791ef\/dd49684e-a3d3-4567-afde-a823011933d4_gravitydirection.jpg?width=690&#038;upscale=false","article:published_time":"2017-11-06T16:58:26+00:00","article:modified_time":"2017-11-06T16:58:26+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Fluid flows upwards despite the fact that gravity is enabled | Ansys Learning Forum","twitter:description":"@peteroznewman, I'm quite sure in Fluent and CFX its not the same way. The definition of gravity depends on the coordinate system. Please see the tutorial below and the attached screenshot to get an idea of how gravity is accounted for (under Step 2: Models). Fluent Tutorial: Using the Eulerian Granular Multiphase Model with Heat","twitter:image":"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/9c56969f-3483-4968-b86a-a81f00e791ef\/dd49684e-a3d3-4567-afde-a823011933d4_gravitydirection.jpg?width=690&amp;upscale=false"},"aioseo_meta_data":{"post_id":"55428","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":"2024-10-11 22:42:37","updated":"2026-08-25 19:58:00","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\tReply To: Fluid flows upwards despite the fact that gravity is enabled\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: Fluid flows upwards despite the fact that gravity is enabled","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/55428\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/55428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/55428\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=55428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}