{"id":240338,"date":"2022-11-10T12:38:17","date_gmt":"2022-11-10T12:38:17","guid":{"rendered":"\/forum\/forums\/topic\/pressure-coefficient-4\/"},"modified":"2022-11-10T12:38:17","modified_gmt":"2022-11-10T12:38:17","slug":"pressure-coefficient-4","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/pressure-coefficient-4\/","title":{"rendered":"pressure coefficient"},"content":{"rendered":"

In fluent\uff0cWhat is the definition of pressure coefficient by fluent\uff0cIs the difference between the local static pressure and the far-field static pressure divided by the far-field dynamic pressure\uff1fBy definition. Its value cannot be greater than 1\uff0cIn my case, this value is greater than 1\uff0cI calculate the far-field velocity of multiple different points with pressure coefficient greater than 1 in the flow field\uff0cIt is found that they seem to have the same far-field velocity\uff0cbut not the speed I set for the Velocity inlet\uff0cI’m sure my reference values are correct. So, what is the definition of pressure coefficient by fluent, In particular, what is fluent’s definition of far field velocity. Sorry, I didn’t find the relevant instructions in the help guide.<\/p>\n","protected":false},"template":"","class_list":["post-240338","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["266893","199"],"_bbp_author_ip":["23.220.96.180"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1222"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["240338"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","266893"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["240379"],"_bbp_last_active_id":["240379"],"_bbp_last_active_time":["2022-11-10 16:12:13"]},"test":"1250756629qq-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/240338","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\/240338\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=240338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}