Numerical simulation of multi-directional wave and structure interaction

被引：0
|
作者：
Xu G. [1 ]
Chen J. [1 ]
Zhu R. [1 ]
Liu Y. [1 ]
Wang S. [1 ]
机构：
[1] School of Naval Architecture & Ocean Engineering, Jiangsu University of Science and Technology, Zhenjiang
来源：
Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University | 2019年 / 40卷 / 03期
关键词：
Desingularized boundary integral equation method; Multi-directional waves; Nonlinear wave; Numerical simulation; Three-dimensional time-domain; Wave-body interaction;
D O I：
10.11990/jheu.201711007
中图分类号：
学科分类号：
摘要：
The paper aims to simulate the real ocean environment and study the random irregular multi-directional waves in the actual ocean and their interaction with simple structures. In this work, the three-dimensional time-domain second-order Stokes wave diffraction problem was solved using desingularized boundary integral equation method (DBIEM). The interaction between the multi-directional waves and the single upright cylinder was simulated based on unidirectional wave simulation by superposition method. A simple method was established for analysis of the desingularized distance parameters applicable to the model, deriving a conclusion of the relation between the second-order force and the wave number under the action of desingularized distance and multi-directional wave. Results can be used to guide studies on relevant problem of multi-directional nonlinear hydrodynamics. © 2019, Editorial Department of Journal of HEU. All right reserved.
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页码：462 / 467
页数：5
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