{"id":160453,"date":"2021-07-17T16:05:52","date_gmt":"2021-07-17T16:05:52","guid":{"rendered":"\/forum\/forums\/topic\/compare-between-volume-flow-rate-and-calculation-with-simpson-1-3-rule\/"},"modified":"2021-08-04T11:13:50","modified_gmt":"2021-08-04T11:13:50","slug":"compare-between-volume-flow-rate-and-calculation-with-simpson-1-3-rule","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/compare-between-volume-flow-rate-and-calculation-with-simpson-1-3-rule\/","title":{"rendered":"Compare between Volume Flow Rate and calculation with Simpson 1\/3 rule."},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>I have one question to discuss with you that I use fluent to run 2D channel flow and I get result of Volume flow rate at x=0m (Volumetric Flow Rate= -0.0001978993 m3\/s) but My professor want me to calculate the Volume flow rate using Simpson 1\/3 rule while using the Velocity at x=0 from solution data in fluent but after my calculation I got Volume flow rate at x=0m (Volumetric Flow Rate=0.000180 m3\/s) and percentage difference is 9.04%. is it the same velocity which fluent use to calculate Volume Flow rate compare to the velocity that export from solution data of ASCII File that I used to calculate volume flow rate using Simpson 1\/3 rule?<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/936\/LWAVNPODDIYV.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/936\/LWAVNPODDIYV.png\" alt=\"01.PNG\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-160453","topic","type-topic","status-closed","hentry"],"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":["364"],"_bbp_likes_count":["0"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["160453"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","187172"],"_bbp_voice_count":["3"],"_bbp_reply_count":["26"],"_bbp_last_reply_id":["185841"],"_bbp_last_active_id":["185841"],"_bbp_last_active_time":["2021-08-04 11:13:50"]},"test":"makara"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/160453","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\/160453\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=160453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}