{"id":160714,"date":"2021-07-26T18:21:59","date_gmt":"2021-07-26T18:21:59","guid":{"rendered":"\/forum\/forums\/topic\/why-results-dont-get-converged-and-getting-unbeleivable-results-and-how-to-solve-that\/"},"modified":"2021-07-27T08:52:24","modified_gmt":"2021-07-27T08:52:24","slug":"why-results-dont-get-converged-and-getting-unbeleivable-results-and-how-to-solve-that","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/why-results-dont-get-converged-and-getting-unbeleivable-results-and-how-to-solve-that\/","title":{"rendered":"Why results don&#8217;t get converged and getting unbeleivable results and how to solve that?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>My simulation results aren&#039;t converging. Instead of that, some residuals are increased and reach infinity. And also, the results which I got with less number of iterations are unbelievable. what could be the problem for this..? How can I solve this..?<\/p>\n<p>I&#039;m simulating an air body in a 3x3x3 meter room with 9 vortex diffusers by using fluent (cfd). Purpose of this is to get the idea of the behavior of the air body which come through the diffuser and the air velocity in the duct (diameter is 150mm) is 1m\/s. The system is at room temperature and all the other conditions are kept as defaults.<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/769\/RJHNNNCMFXRP.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/769\/RJHNNNCMFXRP.png\" alt=\"Residual scales.png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-160714","topic","type-topic","status-closed","hentry","topic-tag-ansys-fluent","topic-tag-cfd-convergence","topic-tag-fluent-cfd","topic-tag-inappropriate-results","topic-tag-unbelievable-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["297"],"_bbp_likes_count":["0"],"_bbp_subscription":["233209"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["160714"],"_bbp_forum_id":["27792"],"_bbp_engagement":["22555","214562"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["186778"],"_bbp_last_active_id":["186778"],"_bbp_last_active_time":["2021-07-27 08:52:24"]},"test":"wmmhlsgmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/160714","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\/160714\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=160714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}