{"id":313809,"date":"2023-10-29T11:02:27","date_gmt":"2023-10-29T11:02:27","guid":{"rendered":"\/forum\/forums\/topic\/inconsistency-in-the-results-of-one-of-the-lessons\/"},"modified":"2023-10-29T11:02:27","modified_gmt":"2023-10-29T11:02:27","slug":"inconsistency-in-the-results-of-one-of-the-lessons","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/inconsistency-in-the-results-of-one-of-the-lessons\/","title":{"rendered":"Inconsistency in the results of one of the lessons"},"content":{"rendered":"<p>Hello everyone, the other day I went through one of the lessons on using Ansys Fluent &#8211; \/courses\/index.php\/courses\/cfd-in-aero\/lessons\/commercial-aircraft-propulsion-thrust-from-a-convergent-nozzle\/<\/p>\n<p>I did everything right and got the same result as in the lesson:<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/29-10-2023-1698576370-mceclip0.png\">&nbsp; &#8211; from lesson<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/29-10-2023-1698576412-mceclip1.png\"> &#8211; my data<\/p>\n<p>But I decided to check the coefficients from the &#8220;Results and Discussion&#8221; section using the same formulas and nothing matched:<\/p>\n<ul>\n<li><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/29-10-2023-1698576605-mceclip2.png\">&#8211;&nbsp;from lesson<\/li>\n<li><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/29-10-2023-1698576702-mceclip3.png\"> &#8211; my data calculated in MathCad<\/li>\n<\/ul>\n<p>The problem is that I can&#8217;t understand what I calculated wrong. I assume that I do not correctly understand some physical quantities in the formula.<\/p>\n<p>Task input &#8211;&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/10\/29-10-2023-1698577155-mceclip5.png\"><\/p>\n","protected":false},"template":"","class_list":["post-313809","topic","type-topic","status-closed","hentry","topic-tag-ansys-fluent","topic-tag-fluent","topic-tag-nozzle"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["247508","13659"],"_bbp_author_ip":["96.7.218.223"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["292"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["313809"],"_bbp_forum_id":["27784"],"_bbp_engagement":["13659","247508"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["314021"],"_bbp_last_active_id":["314021"],"_bbp_last_active_time":["2023-10-30 19:12:42"]},"test":"yarykgvgmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/313809","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\/313809\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=313809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}