{"id":368564,"date":"2024-05-24T18:56:50","date_gmt":"2024-05-24T18:56:50","guid":{"rendered":"\/forum\/forums\/topic\/vibrating-system-in-fluid\/"},"modified":"2024-05-24T18:56:50","modified_gmt":"2024-05-24T18:56:50","slug":"vibrating-system-in-fluid","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/vibrating-system-in-fluid\/","title":{"rendered":"vibrating system in fluid"},"content":{"rendered":"<p>i am trying to simulate a solid structure with a hollow section which vibrates at eigenmodes or any selected frequency while the structure has a fluid inlet at the bottom I&#8217;m struggling to do this, I have found the eigenmodes and performed modal analysis but I&#8217;m not sure how to combine this with a fluids study so that I can see how the frequency of vibration affects the fluid in the structure, I imagine I need to use some sort of coupled system but I have had no success with this so far any help would be appreciated&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-368564","topic","type-topic","status-closed","hentry","topic-tag-Modal_Analysis-1","topic-tag-cfd","topic-tag-fluid","topic-tag-vibration"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["138935","805"],"_bbp_author_ip":["23.32.16.87"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["238"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["368564"],"_bbp_forum_id":["27792"],"_bbp_engagement":["805","138935"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["368735"],"_bbp_last_active_id":["368735"],"_bbp_last_active_time":["2024-05-27 13:43:15"]},"test":"2956092istudent-gla-ac-uk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/368564","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\/368564\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=368564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}