{"id":317263,"date":"2023-11-11T01:56:32","date_gmt":"2023-11-11T01:56:32","guid":{"rendered":"\/forum\/forums\/topic\/random-vibration-analysis-repeat-sequence\/"},"modified":"2023-11-13T11:11:37","modified_gmt":"2023-11-13T11:11:37","slug":"random-vibration-analysis-repeat-sequence","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/random-vibration-analysis-repeat-sequence\/","title":{"rendered":"Random Vibration Analysis Repeat sequence"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I have input PSDs for 60 minutes worth of testing but I want to generate a response of my structure for a total of 180 minutes. How would I do this in Ansys.<\/p>\n<p>Do I need to convert my PSDs all the way down to time domain and then calculate it back just so it covers and gives data back for 180 minutes worth.<\/p>\n<p>Appreciate any insight to this.<\/p>\n<p>Thank you<\/p>\n","protected":false},"template":"","class_list":["post-317263","topic","type-topic","status-closed","hentry","topic-tag-psd","topic-tag-random-vibration"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I have input PSDs for 60 minutes worth of testing but I want to generate a response of my structure for a total of 180 minutes. 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