{"id":438344,"date":"2025-08-01T07:12:23","date_gmt":"2025-08-01T07:12:23","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/morison-elements-hydrodynamic-diffraction\/"},"modified":"2025-08-01T07:12:23","modified_gmt":"2025-08-01T07:12:23","slug":"morison-elements-hydrodynamic-diffraction","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/morison-elements-hydrodynamic-diffraction\/","title":{"rendered":"Morison elements-Hydrodynamic diffraction"},"content":{"rendered":"<p>&lt;p&gt;&lt;span class=&#8221;fontstyle0&#8243;&gt;5.2.2.1. Stability\/Time Response Specific Options&lt;\/span&gt;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&lt;span class=&#8221;fontstyle2&#8243;&gt;The &lt;\/span&gt;&lt;span class=&#8221;fontstyle0&#8243;&gt;Tube Drag Coefficients &lt;\/span&gt;&lt;span class=&#8221;fontstyle2&#8243;&gt;and &lt;\/span&gt;&lt;span class=&#8221;fontstyle0&#8243;&gt;Scale Factor for Model Test Simulation &lt;\/span&gt;&lt;span class=&#8221;fontstyle2&#8243;&gt;options apply to all Morison (TUBE and STUB) elements within your Geometry. These options affect only Stability and Time Response analyses; they are not used in Hydrodynamic Diffraction or Frequency Statistical analyses.&lt;\/span&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;I have a question. Does AQWA consider morison elements (more specifically, a freely suspended pipe from the floating structure) in its diffraction analysis?. How the two structural motions are coupled&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-438344","topic","type-topic","status-publish","hentry","topic-tag-aqwa","topic-tag-hydrodynamic-coupling","topic-tag-hydrodynamic-diffraction"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["438344"],"_bbp_author_ip":["103.21.126.81"],"_bbp_last_reply_id":["438519"],"_bbp_last_active_id":["438519"],"_bbp_last_active_time":["2025-08-04 14:30:15"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["150512","183765"],"_btv_view_count":["235"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["183765"]},"test":"c394bd69a3d04c280f66663ea12cfd2e9a08f8f7"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/438344","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\/438344\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=438344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}