{"id":168026,"date":"2022-04-02T12:29:27","date_gmt":"2022-04-02T12:29:27","guid":{"rendered":"\/forum\/forums\/topic\/residuals-output-from-fluent-in-batch-mode-tui\/"},"modified":"2022-04-07T10:29:52","modified_gmt":"2022-04-07T10:29:52","slug":"residuals-output-from-fluent-in-batch-mode-tui","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/residuals-output-from-fluent-in-batch-mode-tui\/","title":{"rendered":"Residuals-output from Fluent in batch mode (TUI)"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hey there!<\/p>\n<p>I&#039;m a engineering student doing my master thesis using Fluent for some flow simulations via batch mode on a Linux cluster.<\/p>\n<p>Im searching for a way to export the residual history of a simulation automatically to a textfile using TUI commands in a Journal file. There is a TUI option to plot the residuals to file (\/plot\/residuals-set\/plot-to-file *filename*) which only creates an empty textfile, doesn&#039;t matter if I use the command before starting or after finishing the calculation. In some internet forums people say, I need to use the command after the calculation and then calculate one more iteration, which does work for GUI mode but not for batch mode &#8211; the created textfile remains empty in this case.<\/p>\n<p>Is there any way to export the residuals from Fluent? Maybe even during the calculation (which would be amazing!)? I know there are some ways programming a scheme script or bash script but I guess this kind of basic function should be implemented in Fluent?<\/p>\n<p>Maybe even a way to plot for example time step size, iterations per time step and other simulation data over time during the calculation?<\/p>\n<p><\/p>\n<\/p>\n<p>Kind regards and thanks a lot in advance for your help!<\/p>\n<p>ujjsf<\/p>\n","protected":false},"template":"","class_list":["post-168026","topic","type-topic","status-closed","hentry","topic-tag-batch","topic-tag-fluent","topic-tag-residuals","topic-tag-tui"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["2667"],"_bbp_likes_count":["0"],"_bbp_subscription":["252628"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["168026"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","15977","25826","252628"],"_bbp_voice_count":["4"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["210512"],"_bbp_last_active_id":["210512"],"_bbp_last_active_time":["2022-04-07 10:29:52"]},"test":"ujjsfstidemt-kit-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/168026","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\/168026\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=168026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}