{"id":251132,"date":"2023-02-23T05:12:01","date_gmt":"2023-02-23T05:12:01","guid":{"rendered":"\/forum\/forums\/reply\/251132\/"},"modified":"2023-02-23T05:12:01","modified_gmt":"2023-02-23T05:12:01","slug":"251132","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/251132\/","title":{"rendered":"Reply To: How to find the Natural frequency of Vibrating Structure ?"},"content":{"rendered":"<p>&lt;p&gt;@Claudio Pedrazzi&nbsp; I can understand the general concept, sir.&lt;\/p&gt;&lt;p&gt;In my case, vibrating motors have their own self-weight and distribution mass over at point A. Are these two factors will affect the mode shapes and natural frequency?&lt;\/p&gt;&lt;p&gt;Another doubt is, I am using two exciters, so the excitation frequency is double the value ( 2x 16 &#8211; 32 Hz) or Not?&lt;\/p&gt;&lt;p&gt;whether I have to apply the moment of the exciters or not?&lt;\/p&gt;&lt;p&gt;Totally what are the inputs I should apply to get correct natural frequency modes.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-251132","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/251132","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\/251132\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=251132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}