{"id":160753,"date":"2021-07-28T02:26:56","date_gmt":"2021-07-28T02:26:56","guid":{"rendered":"\/forum\/forums\/topic\/can-you-tell-me-the-reason-why-my-residual-for-truncated-nozzle-analysis-is-not-converging\/"},"modified":"2021-08-20T15:48:27","modified_gmt":"2021-08-20T15:48:27","slug":"can-you-tell-me-the-reason-why-my-residual-for-truncated-nozzle-analysis-is-not-converging","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/can-you-tell-me-the-reason-why-my-residual-for-truncated-nozzle-analysis-is-not-converging\/","title":{"rendered":"Can you tell me the reason why my residual for truncated nozzle analysis is not converging?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>I am trying to run truncated nozzle flow analysis exposed to ambient pressure, and I know the following parameters for the truncated nozzle problem.<\/p>\n<p>Chamber Pressure (Pc) , Temp (Tc) and gamma.<\/p>\n<p>Ambient Pressure(Pa), Temp(Ta).<\/p>\n<p>I created a structured 2d planar mesh with sufficient good quality (I think it is more than enough for Inviscid analysis), whose images are as shown<\/p>\n<div data-embedjson=\"{&quot;url&quot;:&quot;\/forum\/wp-content\/uploads\/forum-uploads\/844\/FB61PRUZ4CG8.png&quot;,&quot;name&quot;:&quot;Mesh.PNG&quot;,&quot;type&quot;:&quot;image\/png&quot;,&quot;size&quot;:133123,&quot;width&quot;:null,&quot;height&quot;:null,&quot;embedType&quot;:&quot;file&quot;}\">\n<a href=\"\/forum\/wp-content\/uploads\/forum-uploads\/844\/FB61PRUZ4CG8.png\" download aria-label=\"Mesh.PNG\"><br \/>\nMesh.PNG<br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-160753","topic","type-topic","status-closed","hentry","topic-tag-ansys-fluent","topic-tag-boundary-conditions","topic-tag-Structuredmeshing-1","topic-tag-SupersonicNozzleFlow-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":["751"],"_bbp_likes_count":["0"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["160753"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","214879"],"_bbp_voice_count":["2"],"_bbp_reply_count":["21"],"_bbp_last_reply_id":["186898"],"_bbp_last_active_id":["186898"],"_bbp_last_active_time":["2021-08-20 15:48:27"]},"test":"karthik29112kgmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/160753","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\/160753\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=160753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}