{"id":275021,"date":"2023-03-16T04:50:45","date_gmt":"2023-03-16T04:50:45","guid":{"rendered":"\/forum\/forums\/topic\/resonating-a-body-using-sinusoidal-acoustic-wave\/"},"modified":"2023-03-16T04:50:45","modified_gmt":"2023-03-16T04:50:45","slug":"resonating-a-body-using-sinusoidal-acoustic-wave","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/resonating-a-body-using-sinusoidal-acoustic-wave\/","title":{"rendered":"Resonating a body using sinusoidal acoustic wave"},"content":{"rendered":"<p>Hi there;<\/p>\n<p>I am trying to resonate with a submerged body using sinusoidal acoustic waves.<\/p>\n<p>Please correct me if I am using the correct way. Using modal analysis, I made a body and gave it the properties of the liquid. Within that body, I modelled a solid body (of which natural frequency was to be determined). I defined frictionless contact between them-No separation.&nbsp;<\/p>\n<p>The liquid was constrained from all sides, and the solid body was constrained at a point to determine the natural frequency. I did get some values for natural frequency, and I decided to use the participation factor to select the favourable mode.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline\"><strong>Now should I model similarly in harmonic acoustics? Define that liquid body as the acoustic region and the solid as the physics region (Structural).&nbsp; I have to add the design of a transducer (sound source too).<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline\"><strong>And give that natural frequency as an excitation frequency to the acoustic source?<\/strong><\/span><\/p>\n","protected":false},"template":"","class_list":["post-275021","topic","type-topic","status-closed","hentry","topic-tag-acousticwaves","topic-tag-harmonic-acoustic-1","topic-tag-ultrasonic-transducer"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["2184","58821"],"_bbp_author_ip":["23.192.164.14"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["785"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["275021"],"_bbp_forum_id":["27791"],"_bbp_engagement":["2184","58821"],"_bbp_voice_count":["2"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["275774"],"_bbp_last_active_id":["275774"],"_bbp_last_active_time":["2023-03-21 21:48:50"]},"test":"hassan-liaquatautuni-ac-nz"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/275021","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\/275021\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=275021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}