{"id":311506,"date":"2023-10-14T16:08:30","date_gmt":"2023-10-14T16:08:30","guid":{"rendered":"\/forum\/forums\/reply\/311506\/"},"modified":"2023-10-14T16:08:30","modified_gmt":"2023-10-14T16:08:30","slug":"311506","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/311506\/","title":{"rendered":"Reply To: transient structural analysis"},"content":{"rendered":"<p>&lt;p&gt;The PSD type can be displacement, velocity, force, pressure, or acceleration.&nbsp; However, only acceleration and displacement input are supported in the Workbench interface. To use a force PSD input to a Random Vibration analysis, you will need to use some APDL code.&nbsp; I can&#8217;t help you with that, someone else will have to help with that.&lt;\/p&gt;&lt;p&gt;If the only data you have is what you show in your original post, the time interval of that data is inadequate to use in a Random Vibration analysis.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-311506","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/311506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/311506\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=311506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}