{"id":397316,"date":"2024-12-12T18:17:13","date_gmt":"2024-12-12T18:17:13","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/397316\/"},"modified":"2024-12-12T18:17:13","modified_gmt":"2024-12-12T18:17:13","slug":"397316","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/397316\/","title":{"rendered":"Reply To: Selecting # of Modes for good Mass Participation"},"content":{"rendered":"<p>&lt;p&gt;Generally, capturing a high percentage of the total mass is only important when doing a response spectrum analysis.&nbsp; If that&#8217;s the context, one thing to consider is using &#8220;missing mass&#8221; and not worrying about the ratio of effective mass to total mass.&nbsp; What&#8217;s the ultimate purpose of the modal?&nbsp; As Deepak mentioned, there&#8217;s isn&#8217;t a capability in Ansys to extract enough modes to reach a certain percentage of the total mass.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-397316","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/397316","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\/397316\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=397316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}