{"id":29463,"date":"2018-06-10T23:59:28","date_gmt":"2018-06-10T23:59:28","guid":{"rendered":"\/forum\/forums\/topic\/how-to-add-boundary-condition-dv-dz0-dt-dx0-at-outlet\/"},"modified":"2018-06-10T23:59:28","modified_gmt":"2018-06-10T23:59:28","slug":"how-to-add-boundary-condition-dv-dz0-dt-dx0-at-outlet","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-add-boundary-condition-dv-dz0-dt-dx0-at-outlet\/","title":{"rendered":"How to add boundary condition dv\/dz=0, dT\/dx=0 at outlet"},"content":{"rendered":"<p>(v: velocity of fluid, T: temperature of fluid)<\/p>\n<p><\/p>\n<p>I need to add&nbsp;boundary condition dv\/dz=0, dT\/dz=0 at outlet. I am simulating internal flow along a pipe, and z-axis is along a axial direction to the pipe in the direction of the flow.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/daecc44c-953d-4967-8687-a872014e54cb\/1e962f45-e9d0-4eb4-abfc-a8fb018b0ea1_3.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/daecc44c-953d-4967-8687-a872014e54cb\/fc48664e-3a73-45d7-a646-a8fb018b4743_bc.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-29463","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["1632"],"_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","0","0","0","0"],"_btv_view_count":["667"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["29463"],"_bbp_forum_id":["27792"],"_bbp_engagement":["22555","154942","155700","155789"],"_bbp_voice_count":["4"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["102365"],"_bbp_last_active_id":["102365"],"_bbp_last_active_time":["2020-01-13 05:53:43"]},"test":"waleed-ghayas"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/29463","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\/29463\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=29463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}