{"id":166504,"date":"2022-02-17T15:45:06","date_gmt":"2022-02-17T15:45:06","guid":{"rendered":"\/forum\/forums\/topic\/how-to-change-airfoil-angle-of-attack-without-redrawing-and-remeshing\/"},"modified":"2022-02-18T16:13:24","modified_gmt":"2022-02-18T16:13:24","slug":"how-to-change-airfoil-angle-of-attack-without-redrawing-and-remeshing","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-change-airfoil-angle-of-attack-without-redrawing-and-remeshing\/","title":{"rendered":"How to change airfoil angle of attack without redrawing and remeshing?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello Im using ansys 2020 R2 , Im modelling Naca 0012 at 0 AOA I got good results cd 0.0062 and cl 0.00007 , which is good, but when I canged the AOA to 3 degrees from the inlet velocity , I setit to &quot;magnitude and direction&quot; my manitude is the same 43.8 , x- component is sin3 and y component is -cos3 , I got very bad results CD went to 0.0011 and CL 0.17 which not logical or accurate, what can I be doing wrong.<\/p>\n","protected":false},"template":"","class_list":["post-166504","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["1450"],"_bbp_likes_count":["0"],"_bbp_subscription":["236081"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["166504"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","236081"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["205914"],"_bbp_last_active_id":["205914"],"_bbp_last_active_time":["2022-02-18 16:13:24"]},"test":"o-y-maddanigmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/166504","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\/166504\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=166504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}