船舶破舱浸水一直是船舶行业广泛关注和持续研究的重点问题，破舱进浸水后，船舶的破损稳性对于浸水后船舶的生存能力尤为重要。国际海事组织通过了新的SOLAS 2020公约修订案，提高了对大型客船的稳性要求。本文使用计算流体力学方法对某大型邮轮进行破舱浸水研究，使用的流体计算软件为STAR-CCM+。重点在于浸水舱室的水动力特征和浸水以后邮轮的运动特性。分别进行了单舱浸水和多舱浸水，外部环境为静水。结果表明，对于邮轮这种大型客船，静水环境下，如果封堵及时，单舱浸水对邮轮的稳性影响不大。舱室的浸水在横向运动规律较为明显。多舱室浸水则会在后期导致邮轮出现超过10°的纵倾角，浸水前期邮轮的运动变化缓慢，后期倾角急剧增大极易出现倾覆，并且随着浸水在多个舱室的往复运动，邮轮还存在从中间折断的威胁。
Ship damage and flooding have always been a key issue of extensive concern and continuous research in the shipbuilding industry. The damage stability of ships is particularly important for the survivability of ships after flooding. Cruise ships are important members of large passenger ships. Therefore, in this paper uses the method of computational fluid dynamics to study a cruise ship, and the fluid calculation software used is STAR-CCM+. Single-chamber flooding and multi-chamber flooding were carried out in still water environment. The results show that for such a large passenger ship as a cruise ship, flooding of a single chamber has little effect on the stability of the cruise ship. The flooding water of the chamber is more obvious in the lateral movement. In the early stage of multi-chamber flooding, the movement of the cruise ship changes slowly, and the inclination angle increases sharply in the later stage, which is very prone to capsizing. With the reciprocating movement of the submerged chambers, the cruise ship is also threatened to break from the middle.
2024,46(7): 14-19 收稿日期：2023-4-28
DOI：10.3404/j.issn.1672-7649.2024.07.003
分类号：U662.2
作者简介：董良志(1984-),男,硕士,高级工程师,研究方向为大型邮轮电气系统
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