{"id":44210,"date":"2020-05-20T17:03:53","date_gmt":"2020-05-20T17:03:53","guid":{"rendered":"\/forum\/forums\/topic\/fluent-low-re-turbulence-models\/"},"modified":"2020-05-20T17:03:53","modified_gmt":"2020-05-20T17:03:53","slug":"fluent-low-re-turbulence-models","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-low-re-turbulence-models\/","title":{"rendered":"FLUENT: low-Re turbulence models"},"content":{"rendered":"

 I am working in Version 19.2 and I noticed that the low-Re turbulence models are not an option.<\/p>\n

<\/p>\n

There are six models available through text command:<\/span>

define\/models\/viscous\/low-re-ke-index<\/span>

Index: 0…Abid<\/span>

1…Lam-Bremhorst<\/span>

2…Launder-Sharma<\/span>

3…Yang-Shih<\/span>

4…Abe-Kondoh-Nagano<\/span>

5…Chang-Hsieh-Chen<\/span>

Fluent uses number 3 as default.<\/span><\/p>\n

<\/p>\n

I am aware of this thread stating the models may be too old or unreliable and the claim that “no one has used them in the last 10 years.”  Actually, in academic literature they definitely have and they reference FLUENT.  I need to use the AKN model to verify some old simulations.<\/span><\/p>\n

<\/p>\n

\/forum\/forums\/topic\/details-about-cin-fluent\/<\/a><\/p>\n

<\/p>\n

 <\/p>\n","protected":false},"template":"","class_list":["post-44210","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["16391"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["1821"],"_bbp_subscription":["251582"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["44210"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","177431"],"_bbp_voice_count":["3"],"_bbp_reply_count":["8"],"_bbp_last_reply_id":["116022"],"_bbp_last_active_id":["116022"],"_bbp_last_active_time":["2020-05-28 17:44:31"]},"test":"sksb"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/44210","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\/44210\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=44210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}