{"id":32444,"date":"2019-01-04T17:56:08","date_gmt":"2019-01-04T17:56:08","guid":{"rendered":"\/forum\/forums\/topic\/how-ansys-aqwa-solve-the-hydrodynamic-diffraction\/"},"modified":"2019-01-04T17:56:08","modified_gmt":"2019-01-04T17:56:08","slug":"how-ansys-aqwa-solve-the-hydrodynamic-diffraction","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-ansys-aqwa-solve-the-hydrodynamic-diffraction\/","title":{"rendered":"how Ansys Aqwa solve the hydrodynamic diffraction ?"},"content":{"rendered":"<p>Hi, dear community<\/p>\n<p><\/p>\n<p>I am using the simulation done by Ansys Aqwa to write my thesis. it is about calculating the RAOs, added mass, the damping coefficient of the ship by using the function of Hydrodynamic diffraction.&nbsp;<\/p>\n<p><\/p>\n<p>My question is, what is the theory behind Ansys Aqwa?, how does it calculate RAOs, added mass and damping coefficients? I mean the general theory, for example, green function? or 3d panel method?<\/p>\n<p><\/p>\n<p>thanks&nbsp;<\/p>\n<p><\/p>\n<p>shuxu<\/p>\n","protected":false},"template":"","class_list":["post-32444","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["4616"],"_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":["809"],"_bbp_subscription":["237818"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["32444"],"_bbp_forum_id":["27792"],"_bbp_engagement":["160314","175435"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["110577"],"_bbp_last_active_id":["110577"],"_bbp_last_active_time":["2020-04-08 05:57:06"]},"test":"assaturn"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/32444","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\/32444\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=32444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}