{"id":289265,"date":"2023-06-17T17:42:36","date_gmt":"2023-06-17T17:42:36","guid":{"rendered":"\/forum\/forums\/topic\/random-vibration\/"},"modified":"2023-06-18T10:14:17","modified_gmt":"2023-06-18T10:14:17","slug":"random-vibration","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/random-vibration\/","title":{"rendered":"Random Vibration"},"content":{"rendered":"<p>I&#8217;m conducting a random vibration analysis on a fixed-wing VTOL model aircraft to measure the amount of vibration exerted towards the wing during flight process. I can&#8217;t seem to understand the output which is the response PSD obtained from the analysis. In my case, I used PSD displacement as the PSD input. How can I relate the amount of vibration exerted with the Response PSD (m2\/Hz) obtained? Can anyone help me explain the relation? Thank you.<\/p>\n<p><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/06\/17-06-2023-1687023715-mceclip1.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/06\/17-06-2023-1687023715-mceclip1.png\"><\/a><\/p>\n","protected":false},"template":"","class_list":["post-289265","topic","type-topic","status-closed","hentry","topic-tag-psd","topic-tag-random-vibration","topic-tag-wing-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["287298","23687","275204"],"_bbp_author_ip":["96.7.74.191"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1129"],"_edit_lock":["1687272000:221203"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["289265"],"_bbp_forum_id":["27791"],"_bbp_engagement":["23687","275204","287298"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["289447"],"_bbp_last_active_id":["289447"],"_bbp_last_active_time":["2023-06-19 19:24:29"]},"test":"danialhakim0114gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/289265","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\/289265\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=289265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}