采用光滑粒子流体动力学（SPH）方法对多浮体运动与液舱晃荡的耦合响应进行数值模拟分析，首先研究在规则波中不同入射波长和不同浮体间距下的双浮体运动响应和受力情况。然后将双浮体运动和液舱晃荡问题结合起来，分析了不同液舱装载率对双浮体运动的影响。研究结果表明，双浮体的运动幅值和浮体受力随波长和并靠船舶间距的增加表现出先增大后减小的趋势，液舱晃荡耦合效应对船舶横摇运动的加剧作用显著。
The SPH method was adopted to conduct numerical simulation and analysis on the coupled response of multi-float motion and liquid sloshing. Firstly, the motion response and force conditions of the two-float system under different incident wavelengths and different float spacings were studied. Then, the two-float motion and liquid sloshing problems were combined to analyze the influence of different liquid loading rates on the two-float motion. The research results show that the motion amplitude and force of the two-float system increase first and then decrease with the increase of wavelength and the spacing between the adjacent ships. The coupling effect of liquid sloshing has a significant intensifying effect on the roll motion of the ship.
2026,48(1): 86-92 收稿日期：2025-4-15
DOI：10.3404/j.issn.1672-7649.2026.01.012
分类号：U661.31
基金项目：国家自然科学基金资助项目（52271316）；广州市自然科学基金资助项目（2024A04J9886）
作者简介：蒋梦云(1999-),女,硕士研究生,研究方向为多浮体水动力
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