摘要
基于悬链线方程的相关知识,对南海常见的由下部锚链和上部锚缆连接而成的FPSO锚泊系统,分别建立下部锚链和上部锚缆的数学模型并进行详细的分析。在两种已知条件下求解锚链和锚缆组成的悬链线方程,介绍了锚系姿态和张力的分析计算方法。最后对锚系悬链线方程求解方法在工程中的应用提出了建议。
On the base of the relevant catenary knowledge for the FPSO mooring system, that consists of lower chain and upper cable, in South China Sea, mathematical models are built for the lower chain and upper cable respectively. After analyzing the models, two methods corresponding two known conditions are given for establishing the catenary function. The method to analyze the mooring leg gesture and tension is introduced. At last, suggestion on the application of the method described in this paper is proposed.
出处
《中国造船》
EI
CSCD
北大核心
2011年第A01期115-122,共8页
Shipbuilding of China
关键词
悬链线
FPSO锚系
计算
catenary
FPSO mooring system
calculation