{"id":161696,"date":"2021-08-28T13:58:10","date_gmt":"2021-08-28T13:58:10","guid":{"rendered":"\/forum\/forums\/topic\/is-it-okay-to-have-a-closed-volume-with-just-one-pressure-inlet-and-no-outlet\/"},"modified":"2021-09-07T13:03:30","modified_gmt":"2021-09-07T13:03:30","slug":"is-it-okay-to-have-a-closed-volume-with-just-one-pressure-inlet-and-no-outlet","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/is-it-okay-to-have-a-closed-volume-with-just-one-pressure-inlet-and-no-outlet\/","title":{"rendered":"Is it okay to have a closed volume with just one pressure inlet and no outlet?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi. I have a simple 2D rectangular geometry with one side as pressure inlet and remaining as walls. It is a transient problem, so I&#039;m using a udf to define pressure at inlet. But as I run the calculation, after a few iterations, it run into floating point error. The pressure values run into infinity. Any suggestions to fix this?<\/p>\n<p>Thank you<\/p>\n","protected":false},"template":"","class_list":["post-161696","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["582"],"_bbp_likes_count":["0"],"_bbp_subscription":["238825"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["161696"],"_bbp_forum_id":["27792"],"_bbp_engagement":["25","22555","220922"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["190211"],"_bbp_last_active_id":["190211"],"_bbp_last_active_time":["2021-09-07 13:03:30"]},"test":"108kiran-sgmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/161696","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\/161696\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=161696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}