{"id":435001,"date":"2025-06-22T10:04:05","date_gmt":"2025-06-22T10:04:05","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/about-the-coupled-structural-acoustic-analysis-when-the-body-is-in-motion\/"},"modified":"2025-06-23T12:10:22","modified_gmt":"2025-06-23T12:10:22","slug":"about-the-coupled-structural-acoustic-analysis-when-the-body-is-in-motion","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/about-the-coupled-structural-acoustic-analysis-when-the-body-is-in-motion\/","title":{"rendered":"About the coupled structural-acoustic analysis when the body is in motion"},"content":{"rendered":"<p>&lt;p&gt;If I want to simulate a coupled structure-acoustic analysis of a system in which a structural body is moving with time using Ansys Workbench Mechanical, am I correct in understanding that the &ldquo;Coupled Field Time Transient Analysis&rdquo; solver supports such an analysis?&lt;\/p&gt;&lt;p&gt;Also, when creating the geometry of the acoustic domain, is it necessary to hollow out the entire trajectory to match the motion trajectory of the structural body? Or is it sufficient to prepare a hollowed-out geometry of only the initial shape of the structural body?&lt;\/p&gt;&lt;p&gt;These are the questions I would like to ask. Thank you in advance.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-435001","topic","type-topic","status-publish","hentry","topic-tag-3d-geometry","topic-tag-acoustic-1","topic-tag-coupled-acoustics","topic-tag-coupled-field-1","topic-tag-coupled-solver-1","topic-tag-transient-structural"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27791"],"_bbp_topic_id":["435001"],"_bbp_author_ip":["2400:4051:5902:e000:acb4:5f27:ef82:b595"],"_bbp_last_reply_id":["435206"],"_bbp_last_active_id":["435206"],"_bbp_last_active_time":["2025-06-24 06:37:50"],"_bbp_reply_count":["5"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["549434","58821"],"_btv_view_count":["234"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["58821","549434"]},"test":"cf21d400c6bb62e09900d28d24ed039dcdfc5486"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/435001","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/435001\/revisions"}],"predecessor-version":[{"id":435090,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/435001\/revisions\/435090"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=435001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}