{"id":164666,"date":"2021-12-07T19:57:00","date_gmt":"2021-12-07T19:57:00","guid":{"rendered":"\/forum\/forums\/topic\/open-channel-flow-problems-with-boundaries-conditions\/"},"modified":"2021-12-08T14:36:02","modified_gmt":"2021-12-08T14:36:02","slug":"open-channel-flow-problems-with-boundaries-conditions","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/open-channel-flow-problems-with-boundaries-conditions\/","title":{"rendered":"Open Channel Flow &#8211; problems with boundaries conditions"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello,<\/p>\n<p><\/p>\n<\/p>\n<p>I&#039;m running an open channel flow simulation in Ansys Fluent and my idea is to try different combinations of inlet and outlet boundaries conditions. However, when I try the combinations <\/p>\n<p><strong>inlet: mass-flow-inlet<\/strong> &#8212; <strong>outlet: outflow<\/strong><\/p>\n<p><strong>inlet: pressure-inlet<\/strong> &#8212; <strong>outlet: outflow<\/strong><\/p>\n<p>The program shows an error message at the second interaction:<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/279\/TMB3H2Q8LCPW.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/279\/TMB3H2Q8LCPW.png\" alt=\"image.png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-164666","topic","type-topic","status-closed","hentry","topic-tag-ansys-fluent","topic-tag-boundary-conditions","topic-tag-error","topic-tag-open-channel-flow-1","topic-tag-outflow"],"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":["399"],"_bbp_likes_count":["0"],"_bbp_subscription":["231948"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["164666"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","184913"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["199829"],"_bbp_last_active_id":["199829"],"_bbp_last_active_time":["2021-12-08 14:36:02"]},"test":"fbsl"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/164666","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\/164666\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=164666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}