


{"id":52574,"date":"2021-02-24T17:58:28","date_gmt":"2021-02-24T17:58:28","guid":{"rendered":"\/forum\/forums\/topic\/moment-of-inertia-of-a-point-mass-in-aqwa\/"},"modified":"2021-02-24T17:58:28","modified_gmt":"2021-02-24T17:58:28","slug":"moment-of-inertia-of-a-point-mass-in-aqwa","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/moment-of-inertia-of-a-point-mass-in-aqwa\/","title":{"rendered":"Moment of inertia of a point mass in AQWA"},"content":{"rendered":"<p>Hello there,nI&#8217;m modelling a floating body in AQWA.nWhen inputting the mass moments of inertia Ixx, Iyy and Izz [kg.m^2] of a Point Mass, should I consider the values with respect to the center of mass?nOr should I use the Parallel Axis Theorem to obtain moments of inertia with respect to the Fixed Reference Axes (origin in the water level)? nI cannot seem to find this information in any part of the user&#8217;s\/reference\/theory manuals from AQWA.nThank youn<\/p>\n","protected":false},"template":"","class_list":["post-52574","topic","type-topic","status-closed","hentry","topic-tag-ansys-aqwa","topic-tag-ansysaqwa","topic-tag-aqwa","topic-tag-aqwa-suite","topic-tag-moment-of-inertia"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["24873"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["??l"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["1260"],"_bbp_subscription":["232918"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["52574"],"_bbp_forum_id":["27791"],"_bbp_engagement":["34392","183765","186528"],"_bbp_voice_count":["3"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["143910"],"_bbp_last_active_id":["143910"],"_bbp_last_active_time":["2021-02-26 14:40:52"]},"test":"floatingstones"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/52574","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\/52574\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=52574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}