{"id":160774,"date":"2021-07-28T12:44:10","date_gmt":"2021-07-28T12:44:10","guid":{"rendered":"\/forum\/forums\/topic\/please-help-me-decode-these-boundary-conditions\/"},"modified":"2021-07-28T13:47:17","modified_gmt":"2021-07-28T13:47:17","slug":"please-help-me-decode-these-boundary-conditions","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/please-help-me-decode-these-boundary-conditions\/","title":{"rendered":"Please help me decode these boundary conditions"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>&nbsp;Far walls set as open boundaries with a zero normal stress boundary condition, imposing &asymp; = &minus; p= f = 0 N\/m^2, where f is the boundary stress vector directed in a negative normal orientation. The top of the fluid domain was set as a constant pressure outlet boundary condition (p = 0 Pa ), with backflow suppression.<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/728\/NT5U2N83B8V8.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/728\/NT5U2N83B8V8.jpg\" alt=\"1q.JPG\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-160774","topic","type-topic","status-closed","hentry","topic-tag-Fluentboundaryconditions-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Far walls set as open boundaries with a zero normal stress boundary condition, imposing \u2248 = \u2212 p= f = 0 N\/m^2, where f is the boundary stress vector directed in a negative normal orientation. 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