深水浮式系统耦合分析方法研究  

Research on Coupled Analysis of Deepwater Floating System

作　　者：余建星[1] 张中华[1] 

机构地区：[1]天津大学港口与海洋工程天津市重点实验室,天津300072

出　　处：《海洋技术》2009年第1期89-91,100,共4页Ocean Technology

基　　金：国家自然科学基金资助项目(50579047);教育部博士点基金(20060056023)

摘　　要：深水浮式系统由系泊系统、立管系统和浮式结构(船体)构成,船体与柔性结构的耦合效应是非常显著的,文章介绍了深水平台耦合效应产生的原因和定义,耦合分析方法的步骤及其原理,并分析了传统非耦合分析方法的不足。实例表明,耦合分析方法更接近于实际。A deepwater floating system usually consists of a mooring system, a riser system and a moored floating structure. The coupling effect between the hull and the slender structure is notable. Cause and definition of coupling effect and process of coupled analysis are introduced. Shortcomings of traditional de-coupled analysis are analyzed then. It can be indicated that coupled analysis is more similar to reality from case study.

关 键 词：深水 张力腿平台 耦合效应 耦合分析 

分 类 号：P75[天文地球—海洋科学]