{"id":312635,"date":"2023-10-21T07:18:13","date_gmt":"2023-10-21T07:18:13","guid":{"rendered":"\/forum\/forums\/topic\/random-psd-analysis\/"},"modified":"2023-10-21T07:18:13","modified_gmt":"2023-10-21T07:18:13","slug":"random-psd-analysis","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/random-psd-analysis\/","title":{"rendered":"Random PSD Analysis"},"content":{"rendered":"<p>Hi,<\/p>\n<p>Thanks to harmonic analysis I calculated FRF, I used 9800 mm\/s^2 as acceleration data. Vibration generator is g^2\/Hz in nCode DesignLife, and my PSD datas changes from 0 Hz to 2000 Hz as g^2\/Hz. Since I used mm\/s^2 in harmonic analysis, must I convert g^2\/Hz to mm\/s^2\/Hz in nCode?&nbsp;<\/p>\n<p>Are they same unit both in harmonic analysis and in nCode DesignLife?<\/p>\n","protected":false},"template":"","class_list":["post-312635","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["22823","88"],"_bbp_author_ip":["96.7.74.191"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["206"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["312635"],"_bbp_forum_id":["27791"],"_bbp_engagement":["88","22823"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["313493"],"_bbp_last_active_id":["313493"],"_bbp_last_active_time":["2023-10-26 12:13:21"]},"test":"louiee1907gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/312635","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\/312635\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=312635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}