{"id":370246,"date":"2024-07-03T06:20:18","date_gmt":"2024-07-03T06:20:18","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/?post_type=topic&#038;p=370246"},"modified":"2024-07-03T06:20:18","modified_gmt":"2024-07-03T06:20:18","slug":"why-after-adding-a-mooring-system-to-a-ship-there-are-multiple-damping-values","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/why-after-adding-a-mooring-system-to-a-ship-there-are-multiple-damping-values\/","title":{"rendered":"why after adding a mooring system to a ship, there are multiple damping values"},"content":{"rendered":"<p>Dear all:<\/p>\n<p>I would like to know why after adding a mooring system to a ship, there are multiple damping values (some much higher than the standard damping values and some much lower than the standard damping values) in the direction of the ship&#8217;s bow rock and transverse swing when using AQWA to calculate the anchor chain tension. The following figure shows the material properties and arrangement of two anchor chains.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719987315-1.png\" alt=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719987330-2.png\" alt=\"\">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719987360-3.png\" alt=\"\"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719987371-4.png\" alt=\"\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719987383-5.png\" alt=\"\"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719987395-6.png\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-370246","topic","type-topic","status-closed","hentry","topic-tag-ansys-aqwa"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Dear all:I would like to know why after adding a mooring system to a ship, there are multiple damping values (some much higher than the standard damping values and some much lower than the standard damping values) in the direction of the ship&#039;s bow rock and transverse swing when using AQWA to calculate the anchor\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link 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adding a mooring system to a ship, there are multiple damping values (some much higher than the standard damping values and some much lower than the standard damping values) in the direction of the ship&#039;s bow rock and transverse swing when using AQWA to calculate the anchor\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/03-07-2024-1719987315-1.png\" \/>\n\t\t<script type=\"application\/ld+json\" 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