摘要
针对深海半潜式平台及其系泊系统的水动力特性,运用时域耦合的分析方法,对一座水深为1 000 m的半潜式平台,及其悬链线式系泊系统的水动力性能进行探索,获得频域和时域响应结果。同时阐述了平台系泊系统的设计流程,并通过系泊系统参数的变化,研究其特性寻找影响系泊系统作用的一般规律,为平台及其系泊系统设计提供参考。
Research on the hydrodynamic characteristics of deepwater semi-submersible platform and its mooring system has become the hotspot in the research field of ocean engineering.The time-domain coupling analysis method is applied in this paper to explore the hydrodynamic performance of a semi-submersible platform and its mooring system in the water depth of 1000m,and obtain the responses both in frequency domain and time domain are obtained.Meanwhile,the design flow of mooring system for a platform is discussed.Besides,characteristics of the mooring system are also brought under research by hydrodynamic analysis with varied parameters.In the process,rules of the changing of mooring line responses with different mooring system parameters are found,which will be of good use in the optimum design of platform and mooring systems.
出处
《海洋工程》
CSCD
北大核心
2010年第4期1-8,共8页
The Ocean Engineering
基金
国家高技术研究发展计划(863计划)资助项目(2006AA09A103)
关键词
半潜式平台
系泊系统特性
水动力性能
非线性耦合分析
semi-submersible platform
characteristics of mooring system
hydrodynamic performance
nonlinear coupling analysis
