{"id":460137,"date":"2026-06-21T00:51:13","date_gmt":"2026-06-21T00:51:13","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/help-replication-a-cfx-configuration-in-fluent\/"},"modified":"2026-06-21T00:51:13","modified_gmt":"2026-06-21T00:51:13","slug":"help-replication-a-cfx-configuration-in-fluent","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/help-replication-a-cfx-configuration-in-fluent\/","title":{"rendered":"Help replication a CFX configuration in Fluent"},"content":{"rendered":"<p>&lt;p&gt;Hello!&lt;\/p&gt;&lt;p&gt;I&#8217;m currently trying to replicate a CFX configuration of a turbine and a draft tube in Fluent. I have problems defining the interface relationship between their elements (rotor (R1), stay vanes (S1), guide vanes (S2) and draft tube (S3)), so I hope you could help me with it.&lt;\/p&gt;&lt;p&gt;There are three relationships in CFX: r1-to-s2. s2-to-s1 and s3-to-r1. R1 is divided in 13 sections, so that&#8217;s why it has a 27.6923&deg; angle; S1 and S2 in 24 sections, so a 15&deg; angle; and the draft tube is complete.&lt;\/p&gt;&lt;p&gt;I attach screen captures of the interfaces in CFX, and if you need more info please ask.&lt;\/p&gt;&lt;p&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/06\/21-06-2026-1782002573-mceclip0.png\" width=\"253\" height=\"370\" \/> &nbsp; <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/06\/21-06-2026-1782002844-mceclip1.png\" width=\"234\" height=\"367\" \/> &nbsp; <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2026\/06\/21-06-2026-1782002878-mceclip2.png\" width=\"250\" height=\"370\" \/>&lt;\/p&gt;&lt;p&gt;Do you have any idea what can I do? Thanks in advance!&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-460137","topic","type-topic","status-publish","hentry","topic-tag-ansys-cfx","topic-tag-fluent","topic-tag-interfaces-1","topic-tag-turbine"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["460137"],"_bbp_subscription":["303332","34559"],"_bbp_author_ip":["2806:103e:2d:93e2:e192:2b36:dc4f:a890"],"_bbp_last_reply_id":["460174"],"_bbp_last_active_id":["460174"],"_bbp_last_active_time":["2026-06-22 08:39:03"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["303332","34559"],"_btv_view_count":["67"],"_bbp_topic_status":["unanswered"]},"test":"1613279aumich-mx"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/460137","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\/460137\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=460137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}