{"id":248656,"date":"2023-02-05T14:16:43","date_gmt":"2023-02-05T14:16:43","guid":{"rendered":"\/forum\/forums\/topic\/fluid-structure-interaction-for-a-moving-body\/"},"modified":"2023-02-05T14:16:43","modified_gmt":"2023-02-05T14:16:43","slug":"fluid-structure-interaction-for-a-moving-body","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluid-structure-interaction-for-a-moving-body\/","title":{"rendered":"Fluid-Structure Interaction for a moving body"},"content":{"rendered":"<p>Hi,<br \/>I am trying to solve an oscillating airfoil using system coupling between Fluent and transient structure.<\/p>\n<p>I was able to successfully run the benchmark problems for FSI on its own. Further, I was able to solve an oscillating airfoil by imposing the motion to the airfoil as a rigid body using Define Cg motion and dynamic mesh.<\/p>\n<p>Now, my question is how I can impose the motion for the airfoil in fluent and also define the same airfoil as a system coupling ?!<br \/>The airfoil is flexible and I have to use 2-way FSI<\/p>\n<p>What should I do and what UDF do I have to use?!<\/p>\n<p>Any help will be much appreciated.<\/p>\n","protected":false},"template":"","class_list":["post-248656","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["72441","15180"],"_bbp_author_ip":["96.7.74.173"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["765"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["248656"],"_bbp_forum_id":["27792"],"_bbp_engagement":["15180","72441"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["249021"],"_bbp_last_active_id":["249021"],"_bbp_last_active_time":["2023-02-07 18:22:25"]},"test":"mnassarstevens-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/248656","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\/248656\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=248656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}