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  1. National Taiwan Ocean University Research Hub

The Study of Seakeeping and Wave Loads on an Ultra Large Container Ship in Irregular Waves

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基本資料

Project title
The Study of Seakeeping and Wave Loads on an Ultra Large Container Ship in Irregular Waves
Code/計畫編號
MOST110-2221-E019-035
Translated Name/計畫中文名
特大型貨櫃船在非規則波浪中之運動及波浪負荷研究
 
Project Coordinator/計畫主持人
Chih-Chung Fang
Funding Organization/主管機關
National Science and Technology Council
 
Department/Unit
Department of Systems Engineering and Naval Architecture
Website
https://www.grb.gov.tw/search/planDetail?id=13872629
Year
2021
 
Start date/計畫起
01-08-2021
Expected Completion/計畫迄
31-07-2022
 
Bugetid/研究經費
846千元
 
ResearchField/研究領域
機械工程
 

Description

Abstract
本研究應用三維前進-振盪源流格林函數小板法(HSC-3D)之動態壓力分佈成果,計算規則波中20,000TEU貨櫃船運動及波浪負荷,並使用Bretschneider設計波譜預估特大型貨櫃船在非規則波中短期運動及波浪負荷反應,本研究採用北大西洋波浪頻度表,分析在不同船速下之二十五年長期波浪負荷反應超越機率及極值負荷海況擇定,此負荷特性對船體結構影響最為重要,其對特大型貨櫃船直接整體強度分析十分重要,並為船體長期分布之極值負荷預估之核心技術。
 
Keyword(s)
特大型貨櫃船
三維小板法
波浪負荷
非規則波
極值負荷
Ultra large container ship
3-D panel method
Wave load
Irregular waves
Extreme load
 
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