{"id":30158,"date":"2018-08-24T21:34:55","date_gmt":"2018-08-24T21:34:55","guid":{"rendered":"\/forum\/forums\/topic\/how-to-do-the-frequency-response-of-the-nonlinear-vibration-of-a-flexible-pcb\/"},"modified":"2023-08-09T12:00:04","modified_gmt":"2023-08-09T12:00:04","slug":"how-to-do-the-frequency-response-of-the-nonlinear-vibration-of-a-flexible-pcb","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-do-the-frequency-response-of-the-nonlinear-vibration-of-a-flexible-pcb\/","title":{"rendered":"How to do the frequency response of the nonlinear vibration of a flexible PCB?"},"content":{"rendered":"<p>I am currently doing the analysis of the frequency response of the nonlinear vibration with flexible PCB by using the module transient structural. But the problem is that I always get the linear results, I turn on the large deflection and nonlinear effects, I use the nonlinear mechanical with the element order of quadratic and the sizing function of adaptive to do the mesh. could someone give me some help, I had tried for a very long time, while I still did not get any satisfactory results.<\/p>\n","protected":false},"template":"","class_list":["post-30158","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["2327"],"_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":["4448"],"_bbp_subscription":["236935"],"_edit_lock":["1691582271:2"],"_edit_last":["2"],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["1"],"_yoast_wpseo_wordproof_timestamp":[""],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["30158"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","158484"],"_bbp_voice_count":["2"],"_bbp_reply_count":["51"],"_bbp_last_reply_id":["64545"],"_bbp_last_active_id":["64545"],"_bbp_last_active_time":["2018-09-20 17:28:13"]},"test":"xiaofuli"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/30158","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\/30158\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=30158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}