{"id":383105,"date":"2024-09-19T08:12:05","date_gmt":"2024-09-19T08:12:05","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/inquiry-regarding-les-initialization-in-fluent-24r2\/"},"modified":"2024-10-03T13:38:40","modified_gmt":"2024-10-03T13:38:40","slug":"inquiry-regarding-les-initialization-in-fluent-24r2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/inquiry-regarding-les-initialization-in-fluent-24r2\/","title":{"rendered":"Inquiry Regarding LES Initialization in FLUENT 24R2"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;I am a graduate student who primarily uses Ansys FLUENT.&lt;\/p&gt;&lt;p&gt;I would like to conduct an LES simulation.&lt;\/p&gt;&lt;p&gt;Based on publicly available materials I found on Google (Quick Guide to Setting Up LES-type simulations, Version 1.4, May 2016), I would like to initialize my LES simulation using RANS steady-state results.&lt;\/p&gt;&lt;p&gt;According to the reference, the following TUI command can be used for this setup: <code>\/solve\/initialize\/init-instantaneous-vel<\/code>&lt;\/p&gt;&lt;p&gt;However, in the version of FLUENT I am using (24R2), I cannot find <code>init-instantaneous-vel<\/code> under the <code>\/solve\/initialize<\/code> menu.&lt;\/p&gt;&lt;p&gt;Could you please explain how I can perform unsteady initialization in this case?&lt;\/p&gt;&lt;p&gt;Thank you in advance for your assistance.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-383105","topic","type-topic","status-closed","hentry","topic-tag-fluent-cfd-ansys-1","topic-tag-2d-simulation-1","topic-tag-tui"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["67831","199","464927"],"_bbp_author_ip":["166.104.123.231"],"_btv_view_count":["328"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["383105"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","67831","464927"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["387979"],"_bbp_last_active_id":["387979"],"_bbp_last_active_time":["2024-10-03 13:38:31"]},"test":"qjaxod13hanyang-ac-kr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/383105","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\/383105\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=383105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}