文章基本信息

标题：海流発電装置設計における流速活用手法
本地全文：下载
作者：牧野耕大 ; 高木健 ; 清松啓司等
期刊名称：日本船舶海洋工学会論文集
印刷版ISSN：1880-3717
电子版ISSN：1881-1760
出版年度：2015
卷号：22
页码：207-215
DOI：10.2534/jjasnaoe.22.207
语种：Japanese
出版社：社団法人日本船舶海洋工学会
摘要：Renewable energy has been an attention of scientists for last few decades around the world. Ocean current is also expected to be a new source of renewable energy and some types of Ocean Current Turbine is developed. For optimum ocean current turbine design, utilizing current velocity information is essential but the fact is that there is little information about current velocity and it is not organized well. Thus, in this study, a method to organize and utilize ocean current information based on power spectral model is proposed. Moreover, observation system for lack of data is considered and in-situ observation is conducted around the Kuroshio watershed area. As a result, fluctuation intensity range is quantified at the observed location and by applying current velocity reproduced from proposed spectral model, numerical simulation for design assessment gets easier. The load on the blade in time domain is estimated as an example and it would be used for the design.