{"id":30053,"date":"2018-08-14T20:19:10","date_gmt":"2018-08-14T20:19:10","guid":{"rendered":"\/forum\/forums\/topic\/flow-through-a-pipe-problem-in-converting-from-structural-cfx-to-structural-fluent\/"},"modified":"2018-08-14T20:19:10","modified_gmt":"2018-08-14T20:19:10","slug":"flow-through-a-pipe-problem-in-converting-from-structural-cfx-to-structural-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/flow-through-a-pipe-problem-in-converting-from-structural-cfx-to-structural-fluent\/","title":{"rendered":"Flow through a pipe &#8211; Problem in converting from Structural + CFX to Structural + Fluent"},"content":{"rendered":"<p>We went through the FSI tutorial from the ANSYS Portal about a flow through a plate. It is an external flow problem, while our problem of interest is an internal flow. Therefore, we plan to run a simple internal case.<\/p>\n<p><\/p>\n<p>We first complete a Fluid-Structure interaction analysis in ANSYS using transient structural and CFX based on a tutorial on Youtube: https:\/\/www.youtube.com\/watch?v=agdqYyAbyLg. The image shown below demonstrates the success&nbsp;<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/6e4378dd-2605-4c31-8e7e-a93c014b5d53\/a7f16354-304e-4da1-922b-a93c014dc729_picture1.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>Then, we convert this case to a system coupling with Fluent, by using the exactly the same structural system, it failed pretty badly, please see the following images:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/6e4378dd-2605-4c31-8e7e-a93c014b5d53\/810f2fb9-b00c-45bc-a090-a93c014e075b_picture2.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>Could you please help?&nbsp;<\/p>\n<p><\/p>\n<p>Thanks,<\/p>\n<p><\/p>\n<p>Alan<\/p>\n","protected":false},"template":"","class_list":["post-30053","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["2222"],"_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","0","0","0","0"],"_btv_view_count":["595"],"_bbp_subscription":["236880"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["30053"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","86883"],"_bbp_voice_count":["3"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["62206"],"_bbp_last_active_id":["62206"],"_bbp_last_active_time":["2018-08-15 09:58:07"]},"test":"alan"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/30053","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\/30053\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=30053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}