


{"id":396416,"date":"2024-12-05T12:40:31","date_gmt":"2024-12-05T12:40:31","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/different-results-for-inlet-boundary-conditions\/"},"modified":"2024-12-05T12:40:31","modified_gmt":"2024-12-05T12:40:31","slug":"different-results-for-inlet-boundary-conditions","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/different-results-for-inlet-boundary-conditions\/","title":{"rendered":"Different results for inlet boundary conditions."},"content":{"rendered":"<p>&lt;p&gt;Hello All, Greetings for the day.&lt;\/p&gt;&lt;p&gt;Am working on a project to determine lift force generated by a 3d wing at different AOA.,&lt;\/p&gt;&lt;p&gt;In first method I tilted the geometry to 7deg and gave velocity inlet <strong>normal to boundary<\/strong> condition, I got a result around 550N, In second method i kept the geometry straight and gave <strong>components<\/strong> in X and Z coordinates ( Refer snip ) where lift generated is around 248N.&lt;\/p&gt;&lt;p&gt;keeping turbulence model and other conditions same, am getting different results. I have enclosed snips for your reference. Please help me understand where am going wrong.<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/05-12-2024-1733402420-lift force result.png\" alt=\"\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-396416","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["396416"],"_bbp_subscription":["342638","436994"],"_bbp_author_ip":["171.76.87.183"],"_bbp_last_reply_id":["396570"],"_bbp_last_active_id":["396570"],"_bbp_last_active_time":["2024-12-06 09:40:19"],"_bbp_reply_count":["4"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["342638","436994"],"_btv_view_count":["214"],"_bbp_topic_status":["unanswered"]},"test":"venkyvenkatesh374gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/396416","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\/396416\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=396416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}