{"id":47091,"date":"2020-08-05T19:34:38","date_gmt":"2020-08-05T19:34:38","guid":{"rendered":"\/forum\/forums\/topic\/back-flow-reverse-flow-prevent-reverse-flow-in-fluent\/"},"modified":"2020-08-05T19:34:38","modified_gmt":"2020-08-05T19:34:38","slug":"back-flow-reverse-flow-prevent-reverse-flow-in-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/back-flow-reverse-flow-prevent-reverse-flow-in-fluent\/","title":{"rendered":"Back flow \/reverse flow\/ prevent reverse flow in Fluent"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi freinds ; <\/p>\n<p>1\/ Is back flow = reverse flow in fluent ? <\/p>\n<p>Back flows occur generally in the case of a pipe flow( slope , drop in pressure gradient &#8230;)<\/p>\n<p>In the case of a flow with a minimal possibility of reverse flow occurence ( example compressible flow in a nozzle , or external supersonic flow) ; what do you think :<\/p>\n<p> : Should i check &quot; <strong>Prevent reverse flow &quot; <\/strong>? ( please see photo attached) .<\/p>\n<p><\/p>\n<\/p>\n<p>Thanks you very much <\/p>\n<p>Best regards <\/p>\n<div data-embedjson=\"{&quot;url&quot;:&quot;https:\/\/us.v-cdn.net\/6032193\/uploads\/NJDT0EUF519T\/a-jpg.jpg&quot;,&quot;name&quot;:&quot;a.JPG&quot;,&quot;type&quot;:&quot;image\/jpeg&quot;,&quot;size&quot;:68813,&quot;width&quot;:648,&quot;height&quot;:443,&quot;embedType&quot;:&quot;file&quot;}\">\n<a href=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/NJDT0EUF519T\/a-jpg.jpg\" download aria-label=\"a.JPG\"><br \/>\na.JPG<br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-47091","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["19288"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["%G??"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["8964","8964"],"_bbp_subscription":["254147"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["47091"],"_bbp_forum_id":["27792"],"_bbp_engagement":["25","1167","1247","167730"],"_bbp_voice_count":["4"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["226716"],"_bbp_last_active_id":["226716"],"_bbp_last_active_time":["2022-04-26 12:04:32"]},"test":"aero2020"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/47091","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\/47091\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=47091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}