{"id":370346,"date":"2024-07-03T15:09:05","date_gmt":"2024-07-03T15:09:05","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/loss-factor-define-for-combin14-in-damped-modal-analysis-dont-affect-results\/"},"modified":"2024-07-03T15:09:05","modified_gmt":"2024-07-03T15:09:05","slug":"loss-factor-define-for-combin14-in-damped-modal-analysis-dont-affect-results","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/loss-factor-define-for-combin14-in-damped-modal-analysis-dont-affect-results\/","title":{"rendered":"Loss factor define for COMBIN14 in damped modal analysis don&#8217;t affect results"},"content":{"rendered":"<p>Hello all,<\/p>\n<p>I have a model with COMBIN14 spring elements for which a loss factor is defined. When I make a modal analysis including damping, the damped frequency values are identical to those frequencies got obtained from undamped modal analysis.<br \/>It seems that the damping matrix [C] doesn&#8217;t include the loss factor for spring elements, right ?<\/p>\n<p>Thank you for your support.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-370346","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["63"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["20905"],"_bbp_topic_id":["370346"],"_bbp_forum_id":["27791"],"_bbp_engagement":["20905","432274"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["370891"],"_bbp_last_active_id":["370891"],"_bbp_last_active_time":["2024-07-06 16:38:14"]},"test":"guilhem-charmassongmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/370346","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\/370346\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=370346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}