{"id":369117,"date":"2024-05-29T18:30:05","date_gmt":"2024-05-29T18:30:05","guid":{"rendered":"\/forum\/forums\/reply\/369117\/"},"modified":"2024-05-29T18:30:05","modified_gmt":"2024-05-29T18:30:05","slug":"369117","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/369117\/","title":{"rendered":"Reply To: Response PSD and RMS value"},"content":{"rendered":"<p>&lt;p&gt;but in &#8216;Harmonic analysis&#8217;, by default the load would be applied in sinusoidal type, right? where as in PSD, it depends on the PSD data and moreover its random vibration. How can both be same ? (though it could match with sigma 1 value but I am trying to understand the logic behind it)&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-369117","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=\"but in &#039;Harmonic analysis&#039;, by default the load would be applied in sinusoidal type, right? where as in PSD, it depends on the PSD data and moreover its random vibration. How can both be same ? (though it could match with sigma 1 value but I am trying to understand the logic behind it)\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/369117\/\" \/>\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 PSD and RMS value | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"but in &#039;Harmonic analysis&#039;, by default the load would be applied in sinusoidal type, right? where as in PSD, it depends on the PSD data and moreover its random vibration. How can both be same ? (though it could match with sigma 1 value but I am trying to understand the logic behind it)\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/369117\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-05-29T18:30:05+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-05-29T18:30:05+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Response PSD and RMS value | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"but in &#039;Harmonic analysis&#039;, by default the load would be applied in sinusoidal type, right? where as in PSD, it depends on the PSD data and moreover its random vibration. How can both be same ? 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