{"id":234797,"date":"2022-09-08T16:08:40","date_gmt":"2022-09-08T16:08:40","guid":{"rendered":"\/forum\/forums\/topic\/ansys-aqwa-white-noise-input\/"},"modified":"2023-06-13T13:45:09","modified_gmt":"2023-06-13T13:45:09","slug":"ansys-aqwa-white-noise-input","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-aqwa-white-noise-input\/","title":{"rendered":"ANSYS AQWA &#8211; White Noise input"},"content":{"rendered":"<p>Hi,<\/p>\n<p>I would like to perform a time history analisys of a floating wind turbine by using a white noise. I have tried to use the &#8216;User defined spectrum option with a constant spectral ordinate of 1.875 m^2\/Hz between 0.05 and 0.2 Hz but I would like to know if this is the best approach or if instead I should import a wave elevation time history whose spectrum is the target white noise. What do you think? How do you usually do it?<\/p>\n<p>Thank you very much!!!!<\/p>\n","protected":false},"template":"","class_list":["post-234797","topic","type-topic","status-closed","hentry","topic-tag-ansys-aqwa","topic-tag-ansysaqwa","topic-tag-aqwa","topic-tag-aqwa-suite"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["258380","34392"],"_bbp_author_ip":["23.192.164.14"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["737"],"_bbp_likes_count":["1"],"_bbp_status":["publish"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["234797"],"_bbp_forum_id":["27791"],"_bbp_engagement":["34392","258380"],"_bbp_voice_count":["2"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["235359"],"_bbp_last_active_id":["235359"],"_bbp_last_active_time":["2022-09-15 12:59:17"]},"test":"javier-medina-galeraalumnos-upm-es"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/234797","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\/234797\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=234797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}