{"id":295851,"date":"2023-08-01T08:19:45","date_gmt":"2023-08-01T08:19:45","guid":{"rendered":"\/forum\/forums\/reply\/295851\/"},"modified":"2023-08-01T08:19:45","modified_gmt":"2023-08-01T08:19:45","slug":"295851","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295851\/","title":{"rendered":"Reply To: Response Spectrum vs Random vibration"},"content":{"rendered":"<p>&lt;p&gt;Still this output will give statistical values of standard deviation that occurs in the whole frequency range and not for the every eigen modes. For example in your Acceleration image, the maximum Acceleration value is 116.2 mm\/s2 and we don&#8217;t know for which frequency is this maximum value occuring. It can be for any frequency and occurs statically once.&lt;\/p&gt;&lt;p&gt;However in your previous image, the Response-PSD-Acceleration is for all frequencies and it has peak at around ~380Hz. If I want to know the Acceleration value for the particular frequency ~380Hz, then it is not possible with the Acceleration Output(1 sigma, 2 sigma, 3 sigma). Therfore, I assume we can just see only statistical quantity with current options.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-295851","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Still this output will give statistical values of standard deviation that occurs in the whole frequency range and not for the every eigen modes. For example in your Acceleration image, the maximum Acceleration value is 116.2 mm\/s2 and we don&#039;t know for which frequency is this maximum value occuring. It can be for any frequency\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295851\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Response Spectrum vs Random vibration | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Still this output will give statistical values of standard deviation that occurs in the whole frequency range and not for the every eigen modes. For example in your Acceleration image, the maximum Acceleration value is 116.2 mm\/s2 and we don&#039;t know for which frequency is this maximum value occuring. It can be for any frequency\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295851\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-08-01T08:19:45+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-08-01T08:19:45+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Response Spectrum vs Random vibration | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Still this output will give statistical values of standard deviation that occurs in the whole frequency range and not for the every eigen modes. For example in your Acceleration image, the maximum Acceleration value is 116.2 mm\/s2 and we don&#039;t know for which frequency is this maximum value occuring. 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For example in your Acceleration image, the maximum Acceleration value is 116.2 mm\/s2 and we don't know for which frequency is this maximum value occuring. 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For example in your Acceleration image, the maximum Acceleration value is 116.2 mm\/s2 and we don't know for which frequency is this maximum value occuring. It can be for any frequency","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/295851\/","article:published_time":"2023-08-01T08:19:45+00:00","article:modified_time":"2023-08-01T08:19:45+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Response Spectrum vs Random vibration | Ansys Learning Forum","twitter:description":"Still this output will give statistical values of standard deviation that occurs in the whole frequency range and not for the every eigen modes. For example in your Acceleration image, the maximum Acceleration value is 116.2 mm\/s2 and we don't know for which frequency is this maximum value occuring. 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