Fast calculation method of ship-ship hydrodynamic interaction in restricted waters

被引：0
|
作者：
Huang J. [1 ,2 ]
Deng Q. [1 ,2 ]
Xu C. [1 ,2 ]
Zhuge L. [3 ]
Ren H. [1 ,2 ]
Zhou X. [1 ,2 ]
机构：
[1] College of Shipbuilding Engineering, Harbin Engineering University, Harbin
[2] International Joint Laboratory of Naval Architecture and Offshore Technology between Harbin Engineering University and Lisbon University, Harbin
[3] Marine Design & Research Institute of China, Shanghai
来源：
Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University | 2021年 / 42卷 / 05期
关键词：
Double-body method; Encounter; Intelligent ship; Mirror image method; Overtaking; Panel method; Potential theory; Restricted waters; Ship hydrodynamic interaction;
D O I：
10.11990/jheu.202101042
中图分类号：
学科分类号：
摘要：
Due to the continuous increase in the number and size of ships, the problem of hydrodynamic interference in restricted waters has become more prominent. The rapid and accurate prediction of ship hydrodynamic interference in restricted waters can not only ensure the safety of ship navigation but also promote the development of ships in the direction of intelligence. To answer this problem, a numerical method based on the Hess-Smith panel method is proposed in this paper to calculate ship-ship parallel hydrodynamic interference in shallow waters in real time. Based on the assumption of low Froude number, the double-body method and the mirror image method are used to deal with the boundary conditions of the free surface and the horizontal bottom, respectively. This paper validates the feasibility of the real-time calculation method by comparing the numerical results with the limited experimental results. This paper also determines the method's scope of application. Copyright ©2021 Journal of Harbin Engineering University.
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页码：601 / 609
页数：8
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