{"id":205521,"date":"2022-02-15T09:09:36","date_gmt":"2022-02-15T09:09:36","guid":{"rendered":"\/forum\/forums\/reply\/205521\/"},"modified":"2022-02-15T09:16:27","modified_gmt":"2022-02-15T09:16:27","slug":"205521","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/205521\/","title":{"rendered":"Reply To: Why am I getting different flow field for different Supersonic Initial Gauge Pressure?"},"content":{"rendered":"<p>Sir, In Pressure Inlet BC we have to fill 2 things, <br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/750\/6ASNQXEZSZHC.png\" width=\"567\" height=\"61\" \/>One is Total gauge pressure where I am specifying the given <strong>Po<\/strong>.<br \/>\n<strong>But <\/strong>in supersonic\/Inlet gauge pressure I don&#8217;t know what I need to specify. <br \/>\nAlso, I am specifying Ambient pressure <i>at Pressure Outlet BC <\/i> for sides outside of nozzle wall.<br \/>\nBecause at Nozzle Inlet the M = 0 so logically<i> <\/i><strong><i>Static Pressure is same as Stagnation pressure<\/i><\/strong> at nozzle inlet.<br \/>\nBut I have seen in some papers where they specify Ambient pressure in Supersonic\/Inlet Gauge Pressure itself, as well as in Pressure outlet.<br \/>\nCould you please tell me what might be the reason for that?<\/p>\n","protected":false},"template":"","class_list":["post-205521","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/205521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/205521\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=205521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}