{"id":361636,"date":"2024-04-11T04:31:15","date_gmt":"2024-04-11T04:31:15","guid":{"rendered":"\/forum\/forums\/topic\/hybrid-rocket-simulation-2\/"},"modified":"2024-04-11T04:31:15","modified_gmt":"2024-04-11T04:31:15","slug":"hybrid-rocket-simulation-2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/hybrid-rocket-simulation-2\/","title":{"rendered":"Hybrid Rocket Simulation"},"content":{"rendered":"<p>I&#8217;m working off this (https:\/\/www.mdpi.com\/2571-6255\/6\/3\/100) research paper on modelling a hybrid rocket to determine its regression rate. I&#8217;m unsure how to model the fuel inlet. I thought it meant it should be a mass flow inlet, but now im thinking it could be a wall boundary condition with a surface injection of the fuel because it depends on the heat flux to the fuel wall, and im not sure you can get that if its an inlet.<\/p>\n<p>TLDR: I&#8217;m not sure what a fuel wall+source boundary condition is in this paper in sections 5.2-5.4<\/p>\n","protected":false},"template":"","class_list":["post-361636","topic","type-topic","status-closed","hentry","topic-tag-2d","topic-tag-aerospace-engineering-1","topic-tag-cfd","topic-tag-engine-1","topic-tag-rocket"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["343144","199"],"_bbp_author_ip":["23.52.43.9"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["645"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["361636"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","343144"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["361901"],"_bbp_last_active_id":["361901"],"_bbp_last_active_time":["2024-04-12 08:40:13"]},"test":"zwernjaydengmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/361636","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\/361636\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=361636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}