{"id":31565,"date":"2018-11-16T15:10:50","date_gmt":"2018-11-16T15:10:50","guid":{"rendered":"\/forum\/forums\/topic\/transient-structural-analysis-2\/"},"modified":"2018-11-16T15:10:50","modified_gmt":"2018-11-16T15:10:50","slug":"transient-structural-analysis-2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transient-structural-analysis-2\/","title":{"rendered":"Transient Structural Analysis"},"content":{"rendered":"<p>Hi, i am doing a transient-structural analysis of a sandwich viscoelastic cantilever beam. My question is that how can i know the natural frequencies (let say first five natural frequencies) of this structure, because i can&#8217;t perform the modal analysis as in my case it is a non-linear problem.<\/p>\n","protected":false},"template":"","class_list":["post-31565","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["3737"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["2701"],"_bbp_subscription":["237358"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["31565"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","155908","156586","159507"],"_bbp_voice_count":["4"],"_bbp_reply_count":["36"],"_bbp_last_reply_id":["70482"],"_bbp_last_active_id":["70482"],"_bbp_last_active_time":["2018-11-26 14:46:23"]},"test":"adkh"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/31565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/31565\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=31565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}