{"id":162980,"date":"2023-01-31T08:55:30","date_gmt":"2023-01-31T08:55:30","guid":{"rendered":"\/knowledge\/forums\/topic\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\/"},"modified":"2023-07-31T12:37:47","modified_gmt":"2023-07-31T12:37:47","slug":"%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\/","title":{"rendered":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19"},"content":{"rendered":"<p>\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u306f\u3001F_CENTROID\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u4f8b\u306f\u3001DEFINE_ON_DEMAND\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 \u203b\u5b9f\u884c\u3059\u308b\u3068\u3001FLUENT\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3068ID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002   #include &#8220;udf.h&#8221;    DEFINE_ON_DEMAND(ondemand)  {     Domain *d = Get_Domain(1);     int ID = 2;     Thread *t =Lookup_Thread(d, ID);     face_t f;         real x[ND_ND],x1,y1,z1;     begin_f_loop(f,t)     {       F_CENTROID(x,f,t);       x1=x[0];       y1=x[1];       z1=x[2];       Message(&#8220;face : %d,%f,%f,%f,%dn&#8221;,f,x1,y1,z1,ID);     }     end_f_loop(f,t)  }<\/p>\n","protected":false},"template":"","class_list":["post-162980","topic","type-topic","status-publish","hentry","topic-tag-2019-r2","topic-tag-fluent","topic-tag-general-fluent"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u306f\u3001F_CENTROID\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u4f8b\u306f\u3001DEFINE_ON_DEMAND\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 \u203b\u5b9f\u884c\u3059\u308b\u3068\u3001FLUENT\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3068ID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 #include &quot;udf.h&quot; DEFINE_ON_DEMAND(ondemand) { Domain *d = Get_Domain(1); int ID = 2; Thread *t =Lookup_Thread(d, ID); face_t f; real x[ND_ND],x1,y1,z1; begin_f_loop(f,t) { F_CENTROID(x,f,t); x1=x[0]; y1=x[1]; z1=x[2]; Message(&quot;face : %d,%f,%f,%f,%dn&quot;,f,x1,y1,z1,ID); } end_f_loop(f,t) }\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\/\" \/>\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=\"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19 | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u306f\u3001F_CENTROID\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u4f8b\u306f\u3001DEFINE_ON_DEMAND\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 \u203b\u5b9f\u884c\u3059\u308b\u3068\u3001FLUENT\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3068ID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 #include &quot;udf.h&quot; DEFINE_ON_DEMAND(ondemand) { Domain *d = Get_Domain(1); int ID = 2; Thread *t =Lookup_Thread(d, ID); face_t f; real x[ND_ND],x1,y1,z1; begin_f_loop(f,t) { F_CENTROID(x,f,t); x1=x[0]; y1=x[1]; z1=x[2]; Message(&quot;face : %d,%f,%f,%f,%dn&quot;,f,x1,y1,z1,ID); } end_f_loop(f,t) }\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-01-31T08:55:30+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:37:47+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19 | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u306f\u3001F_CENTROID\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u4f8b\u306f\u3001DEFINE_ON_DEMAND\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 \u203b\u5b9f\u884c\u3059\u308b\u3068\u3001FLUENT\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3068ID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 #include &quot;udf.h&quot; 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int ID = 2; Thread *t =Lookup_Thread(d, ID); face_t f; real x[ND_ND],x1,y1,z1; begin_f_loop(f,t) { F_CENTROID(x,f,t); x1=x[0]; y1=x[1]; z1=x[2]; Message(\\\"face : %d,%f,%f,%f,%dn\\\",f,x1,y1,z1,ID); } end_f_loop(f,t) }\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\\\/#breadcrumblist\"},\"datePublished\":\"2023-01-31T08:55:30+00:00\",\"dateModified\":\"2023-07-31T12:37:47+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":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19 | Ansys Knowledge","description":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u306f\u3001F_CENTROID\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u4f8b\u306f\u3001DEFINE_ON_DEMAND\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 \u203b\u5b9f\u884c\u3059\u308b\u3068\u3001FLUENT\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3068ID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 #include \"udf.h\" DEFINE_ON_DEMAND(ondemand) { Domain *d = Get_Domain(1); 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int ID = 2; Thread *t =Lookup_Thread(d, ID); face_t f; real x[ND_ND],x1,y1,z1; begin_f_loop(f,t) { F_CENTROID(x,f,t); x1=x[0]; y1=x[1]; z1=x[2]; Message(\"face : %d,%f,%f,%f,%dn\",f,x1,y1,z1,ID); } end_f_loop(f,t) }","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\/#breadcrumblist"},"datePublished":"2023-01-31T08:55:30+00:00","dateModified":"2023-07-31T12:37:47+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":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19 | Ansys Knowledge","og:description":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u306f\u3001F_CENTROID\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u4f8b\u306f\u3001DEFINE_ON_DEMAND\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 \u203b\u5b9f\u884c\u3059\u308b\u3068\u3001FLUENT\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3068ID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 #include &quot;udf.h&quot; DEFINE_ON_DEMAND(ondemand) { Domain *d = Get_Domain(1); int ID = 2; Thread *t =Lookup_Thread(d, ID); face_t f; real x[ND_ND],x1,y1,z1; begin_f_loop(f,t) { F_CENTROID(x,f,t); x1=x[0]; y1=x[1]; z1=x[2]; Message(&quot;face : %d,%f,%f,%f,%dn&quot;,f,x1,y1,z1,ID); } end_f_loop(f,t) }","og:url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\/","article:published_time":"2023-01-31T08:55:30+00:00","article:modified_time":"2023-07-31T12:37:47+00:00","twitter:card":"summary_large_image","twitter:title":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19 | Ansys Knowledge","twitter:description":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u306f\u3001F_CENTROID\u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u4ee5\u4e0b\u306e\u4f8b\u306f\u3001DEFINE_ON_DEMAND\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3078\u306e\u30a2\u30af\u30bb\u30b9\u4f8b\u3067\u3059\u3002 \u203b\u5b9f\u884c\u3059\u308b\u3068\u3001FLUENT\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3068ID\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 #include &quot;udf.h&quot; DEFINE_ON_DEMAND(ondemand) { Domain *d = Get_Domain(1); int ID = 2; Thread *t =Lookup_Thread(d, ID); face_t f; real x[ND_ND],x1,y1,z1; begin_f_loop(f,t) { F_CENTROID(x,f,t); x1=x[0]; y1=x[1]; z1=x[2]; Message(&quot;face : %d,%f,%f,%f,%dn&quot;,f,x1,y1,z1,ID); } end_f_loop(f,t) }"},"aioseo_meta_data":{"post_id":"162980","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 20:16:12","updated":"2026-07-29 08:30:58","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\/fluent\/?template=japan\" title=\"fluent\">fluent<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19\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":"fluent","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/fluent\/?template=japan"},{"label":"\u30d5\u30a7\u30a4\u30b9\u4e2d\u5fc3\u306e\u5ea7\u6a19","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/%e3%83%95%e3%82%a7%e3%82%a4%e3%82%b9%e4%b8%ad%e5%bf%83%e3%81%ae%e5%ba%a7%e6%a8%99\/"}],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["1-31-2023  20:20:39"],"_bbp_forum_id":["162334"],"_bbp_author_ip":["209.182.204.162"],"_btv_view_count":["213"],"siebel_km_number":["2060264"],"product_version":["2019 R2"],"km_published_date":["8\/5\/2019 2:04"],"family":["Fluid Dynamics"],"application_name":["FLUENT"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/162980","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\/162980\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=162980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}