{"id":359355,"date":"2024-03-28T01:21:08","date_gmt":"2024-03-28T01:21:08","guid":{"rendered":"\/forum\/forums\/topic\/aqwa-hydrodynamic-response-error\/"},"modified":"2024-03-28T01:21:08","modified_gmt":"2024-03-28T01:21:08","slug":"aqwa-hydrodynamic-response-error","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/aqwa-hydrodynamic-response-error\/","title":{"rendered":"Aqwa Hydrodynamic Response Error"},"content":{"rendered":"<p>Hi,<\/p>\n<p>I am trying to run some stability analysis within Ansys Hydrodynamic Response on a vessel that I have modelled. However, I am running into the following error:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/03\/28-03-2024-1711588454-mceclip0.png\" width=\"267\" height=\"106\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/03\/28-03-2024-1711588660-mceclip1.png\" width=\"268\" height=\"140\"><\/p>\n<p>The model is made up of three interacting structures and I am also using some non-linear catenary mooring lines that are connected between connection points on the structures and fixed points on the seabed. The error does not occur when I run stability analysis on the main vessel, however, when I add the other two structures and the mooring lines to the model, I receive this error message and also the whole structure moves significantly.<\/p>\n<p>Any ideas as to what could be causing this error message will be greatly appreciated.<\/p>\n<p>Thank you.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-359355","topic","type-topic","status-closed","hentry","topic-tag-ansys-aqwa","topic-tag-ansysaqwa","topic-tag-aqwa-errors","topic-tag-hydrodynamic-response"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["35777","180344"],"_bbp_author_ip":["23.52.43.10"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["389"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["359355"],"_bbp_forum_id":["27792"],"_bbp_engagement":["35777","180344"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["359944"],"_bbp_last_active_id":["359944"],"_bbp_last_active_time":["2024-04-02 08:29:02"],"_edit_lock":["1739387982:35777"]},"test":"rx20729bristol-ac-uk"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/359355","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\/359355\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=359355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}