{"id":386895,"date":"2024-09-25T08:33:57","date_gmt":"2024-09-25T08:33:57","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386895\/"},"modified":"2024-09-25T08:33:57","modified_gmt":"2024-09-25T08:33:57","slug":"386895","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/386895\/","title":{"rendered":"Reply To: symmetry condition"},"content":{"rendered":"<p>&lt;p&gt;Dear Rob, I want to ask you, how does Ansys fluent deal with the surroundings (I mean the space outside my geometry)? because I have convection B.C. on the top of the air volume (green colored), I put both the convection coefficient and free stream temperature. So, will the convection be between the green-colored surface and the surroundings? or between the green surface and the air volume?&nbsp;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/25-09-2024-1727253227-44.png\" alt=\"\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-386895","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/386895","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\/386895\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=386895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}