{"id":171077,"date":"2023-06-05T07:05:38","date_gmt":"2023-06-05T07:05:38","guid":{"rendered":"\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/"},"modified":"2023-07-31T12:30:00","modified_gmt":"2023-07-31T12:30:00","slug":"how-to-monitor-the-coefficient-loop-iteration-number","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/","title":{"rendered":"How to monitor the coefficient loop iteration number"},"content":{"rendered":"<p>The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference Guide for more information.<\/p>\n","protected":false},"template":"","class_list":["post-171077","topic","type-topic","status-publish","hentry","topic-tag-18-2","topic-tag-cfx","topic-tag-fluid-dynamics","topic-tag-general-cfx"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/\" \/>\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=\"How to monitor the coefficient loop iteration number | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-06-05T07:05:38+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:30:00+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"How to monitor the coefficient loop iteration number | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference\" \/>\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\\\/knowledge\\\/forums\\\/topic\\\/how-to-monitor-the-coefficient-loop-iteration-number\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfx\\\/#listItem\",\"name\":\"cfx\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfx\\\/#listItem\",\"position\":3,\"name\":\"cfx\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfx\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-monitor-the-coefficient-loop-iteration-number\\\/#listItem\",\"name\":\"How to monitor the coefficient loop iteration number\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-monitor-the-coefficient-loop-iteration-number\\\/#listItem\",\"position\":4,\"name\":\"How to monitor the coefficient loop iteration number\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/cfx\\\/#listItem\",\"name\":\"cfx\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-monitor-the-coefficient-loop-iteration-number\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-monitor-the-coefficient-loop-iteration-number\\\/\",\"name\":\"How to monitor the coefficient loop iteration number | Ansys Knowledge\",\"description\":\"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/how-to-monitor-the-coefficient-loop-iteration-number\\\/#breadcrumblist\"},\"datePublished\":\"2023-06-05T07:05:38+00:00\",\"dateModified\":\"2023-07-31T12:30:00+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":"How to monitor the coefficient loop iteration number | Ansys Knowledge","description":"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference","canonical_url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/knowledge","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","position":2,"name":"Topics","item":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/cfx\/#listItem","name":"cfx"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/cfx\/#listItem","position":3,"name":"cfx","item":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/cfx\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/#listItem","name":"How to monitor the coefficient loop iteration number"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/#listItem","position":4,"name":"How to monitor the coefficient loop iteration number","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/cfx\/#listItem","name":"cfx"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization","name":"Ansys Knowledge","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/knowledge\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/#webpage","url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/","name":"How to monitor the coefficient loop iteration number | Ansys Knowledge","description":"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/#breadcrumblist"},"datePublished":"2023-06-05T07:05:38+00:00","dateModified":"2023-07-31T12:30:00+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":"How to monitor the coefficient loop iteration number | Ansys Knowledge","og:description":"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference","og:url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/","article:published_time":"2023-06-05T07:05:38+00:00","article:modified_time":"2023-07-31T12:30:00+00:00","twitter:card":"summary_large_image","twitter:title":"How to monitor the coefficient loop iteration number | Ansys Knowledge","twitter:description":"The coefficient loop iteration number can be monitored with the built in variable aitern. For example, if a monitor point is created based on an expression equal to aitern, the number of coefficient loops for each timestep will be returned. See Section 16.2.21 Variables and Predefined Expressions Available in CEL Expressions in the CFX Reference"},"aioseo_meta_data":{"post_id":"171077","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":"2025-10-18 01:37:28","updated":"2026-07-30 04:33:45","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\/cfx\/\" title=\"cfx\">cfx<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tHow to monitor the coefficient loop iteration number\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":"cfx","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/cfx\/"},{"label":"How to monitor the coefficient loop iteration number","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-to-monitor-the-coefficient-loop-iteration-number\/"}],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["2\/6\/2023 20:20"],"_bbp_forum_id":["27796"],"_bbp_author_ip":["209.182.204.162"],"_btv_view_count":["419"],"siebel_km_number":["2051489"],"product_version":["18.2"],"km_published_date":["2017-10-03T00:00:00.000Z"],"family":["Fluid Dynamics"],"application_name":["CFX"],"_edit_lock":["1704986359:2"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/171077","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\/171077\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=171077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}