{"id":159867,"date":"2021-06-25T23:28:51","date_gmt":"2021-06-25T23:28:51","guid":{"rendered":"\/forum\/forums\/topic\/different-cfd-results-in-discovery-vs-fluent\/"},"modified":"2021-06-29T19:20:24","modified_gmt":"2021-06-29T19:20:24","slug":"different-cfd-results-in-discovery-vs-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/different-cfd-results-in-discovery-vs-fluent\/","title":{"rendered":"Different CFD results in Discovery vs. Fluent"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>I am getting very different simulation results when I use Discovery vs. Fluent. My geometry is somewhat unusual in that it has an extremely high aspect ratio; I am modeling flow through a thin gap (100 microns thick) that has a circular area fluid domain of diameter 5 cm. In fluent, in order to have a number of voxels across this gap I have to enforce a number of layers during meshing, and I&#039;m wondering whether this is causing the different results in Discovery, where I can&#039;t specify this.<\/p>\n","protected":false},"template":"","class_list":["post-159867","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_view_count":["13303"],"_bbp_likes_count":["0","0"],"_bbp_forum_subforum_count":["0"],"_btv_view_count":["2319"],"_bbp_subscription":["135352"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["159867"],"_bbp_forum_id":["27792"],"_bbp_engagement":["25","203356"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["183529"],"_bbp_last_active_id":["183529"],"_bbp_last_active_time":["2021-06-29 19:20:24"]},"test":"gel19stanford-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/159867","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\/159867\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=159867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}