海上风力发电机组桩体波浪力计算分析  

Calculation of Wave Force on the Offshore Wind Turbine Pile

作　　者：金家坤[1] 曹蛟龙 刘光明[1] 

机构地区：[1]中国船级社武汉规范研究所,武汉430022

出　　处：《船海工程》2015年第3期70-74,共5页Ship & Ocean Engineering

摘　　要：为快速校核海上风力发电机组单桩在波流联合载荷作用下的结构安全,基于Morison公式和谱分析方法分别推导中等水深下单桩的波浪力解析计算公式,并通过Matlab软件编程计算。结果表明,两种波浪力计算方法简便可行,各具优势,可依据实际海况和不同的设计方式选择应用。In order to rapidly verify the structural safety of offshore wind turbines＇ single pile under the loads of wave and current,the analytical calculation formulae of wave force acting on the single pile in medium depth water are derived by Morison equation and spectrum analysis method respectively. By use of Matlab program,the results indicate that the above two kinds of wave force calculation methods are convenient and feasible,and both have their own superiorities. The two calculation methods can be chosen according to actual sea state and different design ways.

关 键 词：海上风力发电机组 单桩 波浪力 Morison公式 谱分析 

分 类 号：U661.1[交通运输工程—船舶及航道工程]