{"id":162116,"date":"2021-09-10T05:14:56","date_gmt":"2021-09-10T05:14:56","guid":{"rendered":"\/forum\/forums\/topic\/how-to-determine-rayleigh-damping-coefficient-from-modal-analysis\/"},"modified":"2021-09-14T10:26:55","modified_gmt":"2021-09-14T10:26:55","slug":"how-to-determine-rayleigh-damping-coefficient-from-modal-analysis","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-determine-rayleigh-damping-coefficient-from-modal-analysis\/","title":{"rendered":"How to determine rayleigh damping coefficient from Modal Analysis ?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>I read a research\/report on how to determine rayleigh coefficient from modal analysis. how can we determine damping from modal analysis as it doesnt include any type of load? I need the rayleigh damping(alpha and beta) for me to conduct a transient analysis. Thank You.<\/p>\n","protected":false},"template":"","class_list":["post-162116","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["1563"],"_bbp_likes_count":["0"],"_bbp_subscription":["241527","273098"],"_bbpmt_movedon":["2022-08-26 07:58:59"],"_bbpmt_movedfrom":["27820"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["162116"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","202051","273098"],"_bbp_voice_count":["3"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["308200"],"_bbp_last_active_id":["308200"],"_bbp_last_active_time":["2023-09-23 11:43:20"]},"test":"hajidjamalgmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/162116","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\/162116\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=162116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}