{"id":38695,"date":"2019-11-01T20:38:30","date_gmt":"2019-11-01T20:38:30","guid":{"rendered":"\/forum\/forums\/topic\/velocity-inlet-boundary-condition-not-constant-throughout-surface-selected\/"},"modified":"2019-11-01T20:38:30","modified_gmt":"2019-11-01T20:38:30","slug":"velocity-inlet-boundary-condition-not-constant-throughout-surface-selected","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/velocity-inlet-boundary-condition-not-constant-throughout-surface-selected\/","title":{"rendered":"velocity-inlet boundary condition not constant throughout surface selected"},"content":{"rendered":"<p>Hello,<\/p>\n<p><\/p>\n<p>I have been setting a boundary condition, &#8216;velocity-inlet&#8217; specified to be 1m\/s on a face that is approximately 0.4 m x 0.09 m. The intent of this was to have an inlet of about 75 cfm.&nbsp; Using V = Q \/ A, I obtained a velocity corresponding to the inlet face and specified volume flow rate. Unfortunately, when I look at the face of the inlet, the whole face does not have 1 m\/s applied across it, meaning that the specified CFM is not reached.<\/p>\n<p><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/efa3cec4-6b95-4dfa-a70c-aa8f00d7c53a\/c55b97a1-2b85-4d30-8499-aaf801548807_inlet-issue.jpg?width=690&amp;upscale=false\" alt=\"\" width=\"544\" height=\"275\"><\/p>\n<p><\/p>\n<p>I have attached an image to show the result.<\/p>\n<p><\/p>\n<p>&nbsp;Regards.<\/p>\n","protected":false},"template":"","class_list":["post-38695","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["10873"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["204"],"_bbp_subscription":["241524"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["38695"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","166879"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["97814"],"_bbp_last_active_id":["97814"],"_bbp_last_active_time":["2019-11-05 10:10:45"]},"test":"bran"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/38695","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\/38695\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=38695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}