{"id":164960,"date":"2023-03-17T08:59:05","date_gmt":"2023-03-17T08:59:05","guid":{"rendered":"\/knowledge\/forums\/topic\/why-does-my-2019r1-fluent-simulation-not-stop-once-the-convergence-criteria-are-met\/"},"modified":"2023-07-31T12:26:37","modified_gmt":"2023-07-31T12:26:37","slug":"why-does-my-2019r1-fluent-simulation-not-stop-once-the-convergence-criteria-are-met","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/why-does-my-2019r1-fluent-simulation-not-stop-once-the-convergence-criteria-are-met\/","title":{"rendered":"Why does my 2019R1 Fluent simulation not stop once the convergence criteria are met?"},"content":{"rendered":"<p>The issue is connected to a defect in Fluent 2019R1 where a null residual condition was registerd as unconverged. The solver would keep checking the convergence of that residual even afterl other convergence criteria are met.   As a workaround set 1 ( or any large number) for the residual absolute criteria so that residual convergence is correctly verified and always occurs before the convergence of other monitored quantities.<\/p>\n","protected":false},"template":"","class_list":["post-164960","topic","type-topic","status-publish","hentry","topic-tag-2019-r1","topic-tag-2019r1","topic-tag-fluent","topic-tag-fluid-dynamics","topic-tag-general-fluent"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["3-15-2023  20:20:41"],"_bbp_forum_id":["27796"],"_bbp_author_ip":["23.56.168.180"],"_btv_view_count":["1394"],"siebel_km_number":["2060176"],"product_version":["2019 R1"],"km_published_date":["2019-07-25T00:00:00.000Z"],"family":["Fluid Dynamics"],"application_name":["FLUENT"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/164960","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\/164960\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=164960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}