{"id":251736,"date":"2023-02-27T15:51:41","date_gmt":"2023-02-27T15:51:41","guid":{"rendered":"\/forum\/forums\/reply\/251736\/"},"modified":"2023-02-27T15:51:41","modified_gmt":"2023-02-27T15:51:41","slug":"251736","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/","title":{"rendered":"Reply To: part of residuals smoothed and turned to a straight line, why?"},"content":{"rendered":"<p>&lt;p&gt;hi,&lt;\/p&gt;&lt;p&gt;yes, that time step size is the result from my calculation; time step size can&#8217;t exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K&aacute;rm&aacute;n vortexes had not formed yet, namely, the solid structure didn&#8217;t oscillate initially. So it&#8217;s strange and unreasonable that calculation diverged at early iteration.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-251736","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=\"hi,yes, that time step size is the result from my calculation; time step size can&#039;t exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K\u00e1rm\u00e1n vortexes had not formed yet, namely, the solid structure didn&#039;t oscillate initially. So it&#039;s strange and unreasonable that calculation diverged at early iteration.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/\" \/>\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: part of residuals smoothed and turned to a straight line, why? | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"hi,yes, that time step size is the result from my calculation; time step size can&#039;t exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K\u00e1rm\u00e1n vortexes had not formed yet, namely, the solid structure didn&#039;t oscillate initially. So it&#039;s strange and unreasonable that calculation diverged at early iteration.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-02-27T15:51:41+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-02-27T15:51:41+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: part of residuals smoothed and turned to a straight line, why? | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"hi,yes, that time step size is the result from my calculation; time step size can&#039;t exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K\u00e1rm\u00e1n vortexes had not formed yet, namely, the solid structure didn&#039;t oscillate initially. So it&#039;s strange and unreasonable that calculation diverged at early iteration.\" \/>\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\\\/251736\\\/#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\\\/251736\\\/#listItem\",\"name\":\"Reply To: part of residuals smoothed and turned to a straight line, why?\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/251736\\\/#listItem\",\"position\":2,\"name\":\"Reply To: part of residuals smoothed and turned to a straight line, why?\",\"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\\\/251736\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/251736\\\/\",\"name\":\"Reply To: part of residuals smoothed and turned to a straight line, why? | Ansys Learning Forum\",\"description\":\"hi,yes, that time step size is the result from my calculation; time step size can't exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K\\u00e1rm\\u00e1n vortexes had not formed yet, namely, the solid structure didn't oscillate initially. 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And in the beginning, K\u00e1rm\u00e1n vortexes had not formed yet, namely, the solid structure didn't oscillate initially. So it's strange and unreasonable that calculation diverged at early iteration.","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/#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\/251736\/#listItem","name":"Reply To: part of residuals smoothed and turned to a straight line, why?"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/#listItem","position":2,"name":"Reply To: part of residuals smoothed and turned to a straight line, why?","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\/251736\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/","name":"Reply To: part of residuals smoothed and turned to a straight line, why? | Ansys Learning Forum","description":"hi,yes, that time step size is the result from my calculation; time step size can't exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K\u00e1rm\u00e1n vortexes had not formed yet, namely, the solid structure didn't oscillate initially. So it's strange and unreasonable that calculation diverged at early iteration.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/#breadcrumblist"},"datePublished":"2023-02-27T15:51:41+00:00","dateModified":"2023-02-27T15:51:41+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: part of residuals smoothed and turned to a straight line, why? | Ansys Learning Forum","og:description":"hi,yes, that time step size is the result from my calculation; time step size can't exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K\u00e1rm\u00e1n vortexes had not formed yet, namely, the solid structure didn't oscillate initially. So it's strange and unreasonable that calculation diverged at early iteration.","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/","article:published_time":"2023-02-27T15:51:41+00:00","article:modified_time":"2023-02-27T15:51:41+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: part of residuals smoothed and turned to a straight line, why? | Ansys Learning Forum","twitter:description":"hi,yes, that time step size is the result from my calculation; time step size can't exceed 0.000206(s) in my case, for avoid crossing minimum cells. And in the beginning, K\u00e1rm\u00e1n vortexes had not formed yet, namely, the solid structure didn't oscillate initially. So it's strange and unreasonable that calculation diverged at early iteration."},"aioseo_meta_data":{"post_id":"251736","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 18:45:59","updated":"2024-10-28 18:45:59","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: part of residuals smoothed and turned to a straight line, why?\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: part of residuals smoothed and turned to a straight line, why?","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251736\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/251736","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\/251736\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=251736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}