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波浪中多船近距离并行航行的水动力干扰研究

许勇 董文才

许勇, 董文才. 波浪中多船近距离并行航行的水动力干扰研究[J]. 应用数学和力学, 2014, 35(4): 389-400. doi: 10.3879/j.issn.1000-0887.2014.04.005
引用本文: 许勇, 董文才. 波浪中多船近距离并行航行的水动力干扰研究[J]. 应用数学和力学, 2014, 35(4): 389-400. doi: 10.3879/j.issn.1000-0887.2014.04.005
XU Yong, DONG Wen-cai. Hydrodynamic Interactions Between Multiple Ships Advancing Parallel in Close Proximity in Waves[J]. Applied Mathematics and Mechanics, 2014, 35(4): 389-400. doi: 10.3879/j.issn.1000-0887.2014.04.005
Citation: XU Yong, DONG Wen-cai. Hydrodynamic Interactions Between Multiple Ships Advancing Parallel in Close Proximity in Waves[J]. Applied Mathematics and Mechanics, 2014, 35(4): 389-400. doi: 10.3879/j.issn.1000-0887.2014.04.005

波浪中多船近距离并行航行的水动力干扰研究

doi: 10.3879/j.issn.1000-0887.2014.04.005
基金项目: 国家自然科学基金(50879090);水动力重点基金(9140A14030712JB11044)
详细信息
    作者简介:

    许勇(1981—),男,湖南岳阳人,博士生(通讯作者. E-mail: nancy23670@163.com)

  • 中图分类号: U661.32;O352

Hydrodynamic Interactions Between Multiple Ships Advancing Parallel in Close Proximity in Waves

Funds: The National Natural Science Foundation of China(50879090)
  • 摘要: 采用三维势流理论及多体动力学理论建立了波浪中近距离并行航行多船波浪作用力及运动响应的计算模型.为考虑航速效应对船体间自由面的影响,采用三维移动脉动源Green(格林)函数来模拟船间的辐射波及绕射波.采用该数学模型求解了零航速及有航速情形下两船近距离并行时的流体动力项及运动响应,和模型试验结果比较验证了方法的可靠性.将该方法推广至三船并行航行的情形,重点分析了三船并行时水动力干扰和两船并行时水动力干扰的差异.
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出版历程
  • 收稿日期:  2013-10-08
  • 修回日期:  2014-03-13
  • 刊出日期:  2014-04-15

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