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https://hdl.handle.net/20.500.14094/90005320
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14
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2024-05-10
10:16 集計
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90005320 (fulltext)
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2.36 MB
14
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メタデータID
90005320
アクセス権
open access
出版タイプ
Accepted Manuscript
タイトル
Rough Wave Simulation and Validation using Onboard Ship Motion Data in the Southern Hemisphere to Enhance Ship Weather Routing
著者
Lu, Li-Feng ; Sasa, Kenji ; Sasaki, Wataru ; Terada, Daisuke ; Kano, Toshiyuki ; Mizojiri, Takaaki
著者ID
A0245
著者名
Lu, Li-Feng
方, 立峰
ファン, リーフェン
所属機関名
科学技術イノベーション研究科
著者ID
A1732
研究者ID
1000010360330
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/search/detail?systemId=9611448e38d86ca4520e17560c007669
著者名
Sasa, Kenji
笹, 健児
ササ, ケンジ
所属機関名
海事科学研究科
著者名
Sasaki, Wataru
著者名
Terada, Daisuke
著者名
Kano, Toshiyuki
著者名
Mizojiri, Takaaki
収録物名
Ocean Engineering
巻(号)
144
ページ
61-77
出版者
Elsevier
刊行日
2017-11-01
公開日
2019-12-01
抄録
In this study, three cases of rough-sea navigation in the Southern Hemisphere were reproduced using the National Oceanic and Atmospheric Administration's WAVEWATCH III. Different wind inputs with various spatial and temporal resolutions were considered, originating from the National Centers for Environmental Prediction Final (NCEP-FNL) Operation Model Global Tropospheric Analyses, the European Center for Medium-range Weather Forecasts Interim Reanalysis (ERA-Interim), and the Weather Research and Forecasting (WRF) model. The simulated waves (wave hindcasts) were validated using measured onboard ship motion data. Comparisons of measured and simulated pitch motion indicated that each of the different wind inputs produced reasonable first-order estimates of rough waves. However, for application to a ship's weather routing systems, wind input selection should be carefully considered. For example, near-surface winds from the ERA-Interim underestimated rough waves, while those from the NCEP-FNL Analyses had a contrary tendency. In addition, although the wind inputs from the ERA-Interim produced wave hindcasts that is more consistent with measured results, these same inputs generally underestimated the increasing-phase pitch motion under severe weather conditions, which poses a danger for ships. Thus, the use of wind inputs from NCEP-FNL Analyses or higher-resolution WRF model is recommended for application to ship weather routing systems.
キーワード
Weather routing
Rough-sea navigation
Wave estimation
Ship motion
Southern Hemisphere
カテゴリ
科学技術イノベーション研究科
海事科学研究科
学術雑誌論文
権利
© 2017 The Authors. Published by Elsevier Inc.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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資源タイプ
journal article
言語
English (英語)
ISSN
0029-8018
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NCID
AA00762322
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関連情報
DOI
https://doi.org/10.1016/j.oceaneng.2017.08.037
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