{"id":374185,"date":"2024-07-30T10:41:02","date_gmt":"2024-07-30T10:41:02","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374185\/"},"modified":"2024-07-30T10:41:02","modified_gmt":"2024-07-30T10:41:02","slug":"374185","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374185\/","title":{"rendered":"Reply To: Single floating structure Ansys AQWA"},"content":{"rendered":"<p>&lt;p&gt;(1) Please check and compare the actual responses with the Hydrodynamic Diffraction RAOs if the mooring lines are included. Please also use smaller wave amplitudes.&nbsp; If the wave direction is 0 or 180 degrees, and the structure and mooring configuration are port-starboard symmetric, the sway and yaw motions should be very small.&lt;\/p&gt;&lt;p&gt;(2) Please check the input data file of TimeResponse.dat in the subfolder of your project working folder. The frequency-independent damping matrix should be in the Data Category 7 with the key word of FIDP (see Aqwa reference, section 11.6.1) if it is included.&nbsp; The mooring definition is in Data Category 14 in this input data file.&lt;\/p&gt;&lt;h3 class=&#8221;title&#8221;&gt;11.6.1. The FIAM\/FIDP Data Record &#8211; Frequency Independent Added Mass\/Damping Matrices&lt;\/h3&gt;<\/p>\n","protected":false},"template":"","class_list":["post-374185","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"(1) Please check and compare the actual responses with the Hydrodynamic Diffraction RAOs if the mooring lines are included. Please also use smaller wave amplitudes. If the wave direction is 0 or 180 degrees, and the structure and mooring configuration are port-starboard symmetric, the sway and yaw motions should be very small.(2) Please check the\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/374185\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Single floating structure Ansys AQWA | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"(1) Please check and compare the actual responses with the Hydrodynamic Diffraction RAOs if the mooring lines are included. Please also use smaller wave amplitudes. 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