大型FLNG液舱晃荡和船体耦合运动研究现状及展望

摘要

对FLNG应用背景进行了介绍,指出了液舱晃荡和船体耦合运动是FLNG面临的关键问题之一,并分别从围护系统选型、模型试验技术和数值模拟技术方面对液舱晃荡和船体耦合运动研究现状进行了总结分析,探讨了试验技术研究的特点和数值模拟技术的应用范围,并对大型FLNG液舱晃荡和船体耦合运动下一步的研究方向提出了建议.%Upon the introduction to FLNG application background, it is pointed out that the coupling motion between liquid sloshing and the hull body is one of the most serious problems for FLNG.The research status of the coupling motion between liquid sloshing and the hull body is summarized and analyzed, mainly concerning the selection of containment systems, model tests and numerical simulation technology.The characteristics of the experimental technology and the application of the numerical simulation technology are discussed.Finally, some suggestions are put forward for the directions of future research on the coupling motion.