{"id":318342,"date":"2023-11-19T15:51:57","date_gmt":"2023-11-19T15:51:57","guid":{"rendered":"\/forum\/forums\/topic\/specifying-damping-in-ansys-transient-structural\/"},"modified":"2023-11-20T15:45:36","modified_gmt":"2023-11-20T15:45:36","slug":"specifying-damping-in-ansys-transient-structural","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/specifying-damping-in-ansys-transient-structural\/","title":{"rendered":"Specifying damping in ansys transient structural"},"content":{"rendered":"<p>Hi good day,<\/p>\n<p>&nbsp;<\/p>\n<p>When I run an analysis with the default damping settings, it takes about 2 hours to complete but when I specify the damping (by giving frequency and damping ratio values) the duration of simulation increases to 11\/12 hours for same simulation time (6s). Why this huge increase in computation time, am I doing something wrong? Below is an image of how i specify damping.<\/p>\n<p>&nbsp;<\/p>\n<p><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/19-11-2023-1700409100-mceclip0.png\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/19-11-2023-1700409100-mceclip0.png\"><\/a><\/p>\n","protected":false},"template":"","class_list":["post-318342","topic","type-topic","status-closed","hentry","topic-tag-transient-2","topic-tag-calculation-time-1","topic-tag-damping-ratios-1","topic-tag-frequency"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["78929","3029"],"_bbp_author_ip":["23.206.193.59"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["916"],"_edit_lock":["1700495052:220423"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["318342"],"_bbp_forum_id":["27791"],"_bbp_engagement":["3029","78929"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["318587"],"_bbp_last_active_id":["318587"],"_bbp_last_active_time":["2023-11-20 15:26:10"]},"test":"oglawal2illinois-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/318342","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\/318342\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=318342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}