Nonlinear Roll Damping of Ship Motions in Waves

Nonlinear roll damping has a profound influence on ship motions and stability in ocean waves. In this study, an experimental investigation is conducted on the nonlinear roll damping of a ship in regular and irregular waves. The random decrement method, previously used in linear roll damping predicti...

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Bibliographic Details
Published in:Journal of Offshore Mechanics and Arctic Engineering
Main Authors: Wu, Xiaorong, Tao, Longbin, Li, Yuanlin
Format: Article in Journal/Newspaper
Language:English
Published: ASME 2005
Subjects:
Arctic
Online Access:http://hdl.handle.net/10072/4292
https://doi.org/10.1115/1.1951780
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spelling ftgriffithuniv:oai:research-repository.griffith.edu.au:10072/4292 2023-05-15T14:20:28+02:00 Nonlinear Roll Damping of Ship Motions in Waves Wu, Xiaorong Tao, Longbin Li, Yuanlin 2005 http://hdl.handle.net/10072/4292 https://doi.org/10.1115/1.1951780 English en_AU eng ASME Journal of Offshore Mechanics and Arctic Engineering http://asmedl.aip.org/OffshoreMechanics/ © 2005 American Society of Mechanical Engineers (ASME). Self-archiving of the author-manuscript version is not yet supported by this publisher. Please refer to the journal link for access to the definitive, published version or contact the author for more information. Journal article 2005 ftgriffithuniv https://doi.org/10.1115/1.1951780 2018-07-30T10:26:29Z Nonlinear roll damping has a profound influence on ship motions and stability in ocean waves. In this study, an experimental investigation is conducted on the nonlinear roll damping of a ship in regular and irregular waves. The random decrement method, previously used in linear roll damping prediction, is Extended to nonlinear roll damping estimation in the data process. The accuracy of the nonlinear roll damping obtained by using the random decrement method is found to be dependent on the values of the threshold and segment number. No Full Text Article in Journal/Newspaper Arctic Griffith University: Griffith Research Online Journal of Offshore Mechanics and Arctic Engineering 127 3 205 211
institution Open Polar
collection Griffith University: Griffith Research Online
op_collection_id ftgriffithuniv
language English
description Nonlinear roll damping has a profound influence on ship motions and stability in ocean waves. In this study, an experimental investigation is conducted on the nonlinear roll damping of a ship in regular and irregular waves. The random decrement method, previously used in linear roll damping prediction, is Extended to nonlinear roll damping estimation in the data process. The accuracy of the nonlinear roll damping obtained by using the random decrement method is found to be dependent on the values of the threshold and segment number. No Full Text
format Article in Journal/Newspaper
author Wu, Xiaorong
Tao, Longbin
Li, Yuanlin
spellingShingle Wu, Xiaorong
Tao, Longbin
Li, Yuanlin
Nonlinear Roll Damping of Ship Motions in Waves
author_facet Wu, Xiaorong
Tao, Longbin
Li, Yuanlin
author_sort Wu, Xiaorong
title Nonlinear Roll Damping of Ship Motions in Waves
title_short Nonlinear Roll Damping of Ship Motions in Waves
title_full Nonlinear Roll Damping of Ship Motions in Waves
title_fullStr Nonlinear Roll Damping of Ship Motions in Waves
title_full_unstemmed Nonlinear Roll Damping of Ship Motions in Waves
title_sort nonlinear roll damping of ship motions in waves
publisher ASME
publishDate 2005
url http://hdl.handle.net/10072/4292
https://doi.org/10.1115/1.1951780
genre Arctic
genre_facet Arctic
op_relation Journal of Offshore Mechanics and Arctic Engineering
http://asmedl.aip.org/OffshoreMechanics/
op_rights © 2005 American Society of Mechanical Engineers (ASME). Self-archiving of the author-manuscript version is not yet supported by this publisher. Please refer to the journal link for access to the definitive, published version or contact the author for more information.
op_doi https://doi.org/10.1115/1.1951780
container_title Journal of Offshore Mechanics and Arctic Engineering
container_volume 127
container_issue 3
container_start_page 205
op_container_end_page 211
_version_ 1766292328829419520

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