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300 t级执法船耐波性研究

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针对细长体船,研究了耐波性预报方法。基于二维切片理论和三维势流理论方法,计算得出传递函数,采用谱分析法对耐波性进行了短期预报。以某300 t级执法船为例,进行了计算并与船模试验结果进行了比较,得到的结论对高速海洋执法船的耐波性研究提供了重要参考,也为细长体船耐波性的评估提供了一定的参考价值。
Study on Sea-keeping Analysis of 300 t Class Coastguard Ship
The seakeeping analysis of a slender ship is presented in this paper. The analysis is carried out based on strip theory and 3D potential theory. Transfer functions of motions are obtained and the short term predictions of motion responses based on wave spectra and transfer functions are also presented. A case study of 300 t class coastguard ship is carried out and the results from it are compared with those from the model test. The outcomecould be a reference to the seakeeping analysis of high speed coastguard ship and other ofslender ships.

Slender shipSeakeepingStrip theory3D potential theoryShort-Term Prediction

毛斌峰、徐文珊、朱仁传、陈亮亮

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上海交通大学船舶海洋与建筑工程学院,上海 200030

广州船舶及海洋工程设计研究院,广州510250

细长体 耐波性 切片理论 三维势流理论 短期预报

2016

广东造船
广东造船工程学会

广东造船

影响因子:0.059
ISSN:
年,卷(期):2016.35(4)
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