中国舰船研究2017,Vol.12Issue(2):30-40,48,12.DOI:10.3969/j.issn.1673-3185.2017.02.004
两船并行补给过程中耐波性的分析
Seakeeping analysis of two ships advancing parallel for underway replenishment
郑平宇 1李鹏 2刘敬喜 1叶恒奎1
作者信息
- 1. 华中科技大学船舶与海洋工程学院,湖北武汉430074
- 2. 中国舰船研究设计中心,湖北武汉430064
- 折叠
摘要
Abstract
Due to the wave and hydrodynamic interaction between two ships advancing parallel on the ocean, their six-degrees-of-freedom motions are much more complex during replenishment. The seakeeping performance of two vessels is analyzed with AQWA. On the basis of the RAO functions of the two parallel vessels, spectrum analysis and time-domain analysis were carried out, and the significant amplitudes were obtained using the computed time-history and correlation function method. The significant amplitudes are compared with the results of the spectrum analysis and good agreement is observed. It is found that hydrodynamic interaction between two ships has a great impact on the process of replenishment. Depending on the results of the analysis, dangerous conditions during the replenishment process could be avoided, thereby ensuring the safety of supply work.关键词
船舶耐波性/并行补给/不规则波/响应幅值预报/时域分析/水动力干扰Key words
ship seakeeping/replenishment/irregular wave/response forecast/time domain analysis/hydrodynamic interaction分类
交通工程引用本文复制引用
郑平宇,李鹏,刘敬喜,叶恒奎..两船并行补给过程中耐波性的分析[J].中国舰船研究,2017,12(2):30-40,48,12.