{"id":346985,"date":"2024-01-29T11:08:35","date_gmt":"2024-01-29T11:08:35","guid":{"rendered":"\/forum\/?post_type=topic&#038;p=346985"},"modified":"2024-01-30T14:32:14","modified_gmt":"2024-01-30T14:32:14","slug":"ansys-acoustics-connect-coupled-field-modal-to-response-spectrum","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-acoustics-connect-coupled-field-modal-to-response-spectrum\/","title":{"rendered":"Ansys Acoustics \u2013 Connect Coupled Field Modal to Response Spectrum"},"content":{"rendered":"<p>Hello everyone, I am new to the acoustic analysis systems in Ansys. I am currently using the workshops provided by ANSYS, but I have problems completing workshop 10 (title: Response Spectrum). The workshops are under the use of the &#8220;Acoustics&#8221; extension. My version (2023 R2) does not support this extension.<\/p>\n<p>I am able to get the modal results of the system, but I cannot use those results for my response spectrum analysis (Modal Environment: None Available, see picture below). I always get the warning &#8220;Modal analysis is a pre-requisite for the current analysis&#8221;.&nbsp; &nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/29-01-2024-1706524980-mceclip0.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/29-01-2024-1706525218-mceclip1.png\"><\/p>\n<p>Which settings are necessary, to use the modal results for the response spectrum. Or is&nbsp;there another way to get the response spectrum of an acoustic system?&nbsp;<\/p>\n<p>I hope you can help me.&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-346985","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["23.206.193.59"],"_bbp_subscription":["56573","58821"],"_btv_view_count":["591"],"_bbp_topic_status":["answered"],"_edit_lock":["1706527327:285956"],"_bbp_status":["publish"],"_bbp_topic_id":["346985"],"_bbp_forum_id":["27791"],"_bbp_engagement":["56573","58821"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["347010"],"_bbp_last_active_id":["347010"],"_bbp_last_active_time":["2024-01-29 13:00:13"]},"test":"sandra-palitzsch-jupfh-zwickau-de"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/346985","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\/346985\/revisions"}],"predecessor-version":[{"id":346992,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/346985\/revisions\/346992"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=346985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}