动力定位能力分析中的风速和波高关系研究  

On relationship between wind speed and wave height in dynamic positioning analysis

作　　者：何进辉[1] 张海彬[1] 

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011

出　　处：《船舶》2012年第2期11-16,共6页Ship & Boat

摘　　要：介绍动力定位能力分析中对风速与波高关系的计算要求,在研究几个典型海域环境条件资料后,提出一种以三次样条函数拟合不同海域风速和波高关系的方法,在动力定位抗风能力计算中具有参考意义。This paper introduces the requirements of relationship between wind speed and wave height in dynamic positioning（DP） analysis.After the study of typical environmental conditions of several sea areas,a method based on cubic spline is proposed to approximate the relationship between wind speed and wave height for different sea areas.This method has a reference value for the calculation of wind resistance capability in DP analysis.

关 键 词：动力定位 能力分析 风速 波高 三次样条函数 

分 类 号：U662[交通运输工程—船舶及航道工程]