{"id":372725,"date":"2024-07-19T12:16:50","date_gmt":"2024-07-19T12:16:50","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/issue-with-inlet-pressure-in-cfd-simulation-of-a-laval-nozzle\/"},"modified":"2024-07-19T12:16:50","modified_gmt":"2024-07-19T12:16:50","slug":"issue-with-inlet-pressure-in-cfd-simulation-of-a-laval-nozzle","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/issue-with-inlet-pressure-in-cfd-simulation-of-a-laval-nozzle\/","title":{"rendered":"Issue with Inlet Pressure in CFD Simulation of a Laval Nozzle"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am trying to perform a density-based CFD simulation of a Laval nozzle. I have set the inlet pressure to 3,000,000 Pa, but after the calculation, the inlet pressure value is always below the value I set. Can someone help me with this issue?<\/p>\n","protected":false},"template":"","class_list":["post-372725","topic","type-topic","status-closed","hentry","topic-tag-fluent-ansys-1","topic-tag-cd-nozzle","topic-tag-de-laval-nozzles-1","topic-tag-density-based-solver","topic-tag-pressure-inlet-boundary"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["432741","199"],"_bbp_author_ip":["2a02:8108:8a80:38c4:50fe:ce4:568d:b71b"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["223"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["372725"],"_bbp_forum_id":["27796"],"_bbp_engagement":["199","432741"],"_bbp_voice_count":["2"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["372986"],"_bbp_last_active_id":["372986"],"_bbp_last_active_time":["2024-07-22 11:08:33"]},"test":"7945e22aaa0e42a5a1da9c0266f8c513393e758f"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/372725","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\/372725\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=372725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}