Application of smoothed particle hydrodynamics method for simulating the flooding process of a damaged ship cabin in full-time domain
Application of smoothed particle hydrodynamics method for simulating the flooding process of a damaged ship cabin in full-time domain
复制标题
平滑粒子流体动力学方法在全时域模拟受损船舱进水过程中的应用
DOI：
10.1016/j.oceaneng.2022.110716
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发表时间：
2022-03
影响因子：
5
通讯作者：
Zhang Shuai
中科院分区：
文献类型：
--
作者：
Liu Wen-Bin;Ming Fu-Ren;Wang Shi-Ping;Zhang Shuai
破损船舶的浸水过程非常复杂，与船舶的生命力和生命安全密切相关。因此，掌握水驱油过程及其影响因素是十分必要的。研究方法有静态法、准静态法和全时域法等。本文采用光滑粒子流体动力学（SPH）方法结合切片理论对破损船舶舱室浸水过程进行了全时域研究，并对三种舱室进行了研究。比较分析了在此过程中舱体的位移、速度和横摇角。首先，模拟了不同开孔位置、开孔大小的破损舱室浸水过程，得到了破损舱室对浸水水动力的响应。然后，研究了舱内障碍物对淹没过程的影响。提出了一些合理化建议，为船舶抗沉设计提供参考。
The flooding process of a damaged ship is very complicated and it closely relates to the ship survivability and life security. Therefore, it is very necessary to master the process of water flooding and its influencing factors. There are many approaches for the studies, such as the static one, the quasi-static one, and the full-time domain one, etc. In this paper, the Smoothed Particle Hydrodynamics (SPH) method combined with the strip theory is used to study the flooding process of a damaged ship cabin in full-time domain and three kinds of cabins are studied. The displacement, velocity, and rolling angle of the cabin during the process are compared and analyzed. Firstly, the flooding processes of damaged cabins with different opening positions, and opening sizes are simulated and the responses of the damaged cabins to the flooding hydrodynamics are obtained. Then, the effects of the barriers in the cabin on the flooding process are studied. Some reasonable suggestions are put forward to provide references for the anti-sinking design of ships.
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用于对波束海中内部晃动受损船舶进行耦合分析的平滑粒子流体动力学 (SPH) 模型
影响因子：
4.6
作者：
Cao X Y;Tao L;Zhang A M;Ming F R
通讯作者：
Ming F R
基于实验和SPH方法的船舶与进水耦合动力学研究
影响因子：
4.6
作者：
Cheng H;Zhang A M;Ming F R
通讯作者：
Ming F R
影响因子：
4.3
作者：
M. Acanfora;F. D. Luca
通讯作者：
M. Acanfora;F. D. Luca
影响因子：
5
作者：
Xiang-Li Fang;A. Colagrossi;Ping-Ping Wang-Ping;A. Zhang
通讯作者：
Xiang-Li Fang;A. Colagrossi;Ping-Ping Wang-Ping;A. Zhang
DOI：
--
发表时间：
2009
期刊：
--
影响因子：
--
作者：
Liang Shen
通讯作者：
Liang Shen