{"id":44975,"date":"2020-06-11T00:49:07","date_gmt":"2020-06-11T00:49:07","guid":{"rendered":"\/forum\/forums\/topic\/zero-gradient-boundary-condition\/"},"modified":"2020-06-11T00:49:07","modified_gmt":"2020-06-11T00:49:07","slug":"zero-gradient-boundary-condition","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/zero-gradient-boundary-condition\/","title":{"rendered":"Zero Gradient Boundary Condition"},"content":{"rendered":"<p>Is there a way to impose a zero-gradient boundary condition at the outlet for compressible flow? Such a condition is in OpenFOAM and I&#8217;m trying to replicate an OpenFOAM simulation in ANSYS Fluent and am having severe trouble with this.&nbsp;<\/p>\n<p><\/p>\n<p>Furthermore, the OpenFOAM simulation I seek to transfer over has boundary conditions for velocity and pressure at the inlet. Is this possible to do in ANSYS Fluent?<\/p>\n","protected":false},"template":"","class_list":["post-44975","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["17156"],"_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":["3080"],"_bbp_subscription":["252522"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["44975"],"_bbp_forum_id":["27792"],"_bbp_engagement":["59","178393"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["117378"],"_bbp_last_active_id":["117378"],"_bbp_last_active_time":["2020-06-11 03:39:52"]},"test":"oceanzhou"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/44975","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\/44975\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=44975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}