为研究双壳油船的破损进水过程和船体六自由度变化情况，运用STAR-CCM+软件，以一艘113300 DWT油船为算例，分别对该船在静水、尾随浪和横浪下的破损进水过程和六自由度运动进行了数值模拟，研究工况包括该船右舷第三货舱段的单舱单壳破损和单舱双壳破损。研究结果显示，单壳破损时在尾随浪和横浪海况下的最大进水量比静水下的分别增加了3.86%和10.36%，双壳破损时3种海况下的最大进水量相差较小（不超过1.53%）。其中，横浪对船体最大横摇角和横摇波动幅度的影响最大。3种海况下单壳破损时的艏摇角增长速度都大于双壳破损时的，且二者的艏摇方向相反。船体纵荡受尾随浪影响较大，横荡受横浪影响较大；单壳破损时比双壳破损时的纵荡和横荡增长更快。期望研究结果能为双壳油船破损后的抗沉决策提供一定的参考。
In order to study the damaged flooding progress and the six degrees of freedom of double-hull oil tankers, the STAR-CCM+ software was utilized to do the numerical simulation. A case study using a 113300 DWT double-hull tanker was performed. Numerical simulations of the damaged flooding processes and six-degree-of-freedom motions of the tanker were carried out in different sea conditions including the still water, the following sea and the beam sea. The studied damaged conditions included the single-tank-outer-shell damaged condition and the single-tank-double-hull damaged condition of the starboard third cargo tank section. The research results showed that for the outer-shell damaged condition, the maximum amount of flooding water under the following sea and the beam sea increased 3.86% and 10.36%, respectively, comparing to that of the still water condition. The numerical differences of the maximum amount of flooding water under the double-hull damaged condition in all three sea conditions were all less than 1.53%. Values of the maximum rolling angles and the maximum rolling fluctuation amplitudes were strongly affected by the beam sea. The maximum yaw angles of the outer-shell damaged condition increased fasters than those of the double-hull damaged condition under all three sea conditions. And the yaw directions of the outer-shell and the double-hull damaged conditions were opposite. The surge values of the hull were greatly affected by the following sea. The sway values were greatly affected by the beam sea. The maximum surge and sway values of the outer-shell damaged condition increased faster than those of the double-hull damaged condition. Hopefully, the research results can provide some references for the anti-sinking decision making for damaged double-hull oil tankers.
2026,48(1): 1-8 收稿日期：2025-4-1
DOI：10.3404/j.issn.1672-7649.2026.01.001
分类号：U661.1
基金项目：国家青年自然科学基金资助项目（51309045）；辽宁省高校杰出青年学者支持计划项目（LJQ2014075）
作者简介：王晨阳(2001-),男,硕士研究生,研究方向为破损船舶水动力性能
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