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一种波浪能装置的两点系泊特性分析
Authors
姜家强
游亚戈
王文胜
Publication date
1 January 2020
Publisher
Abstract
以鹰式二号波浪能装置浅水系泊为背景,研究波浪能装置两点系泊限位下的系泊受力特性以及系泊环境对其影响规律。通过采用Newman近似方法与全QTF方法计算系泊受力,分析Newman近似方法的适应性;通过改变频率、有义波高、预张力、系泊链径等环境条件研究系泊受力变化情况。研究表明:浅水情况下,Newman近似方法计算系泊受力与全QTF方法计算结果差异随频率的增加而增大,高频下Newman计算结果失真;对于来波功率恒定的不规则波,随谱峰周期的减小及有义波高的增大系泊受力增大;对于相同系泊条件,随着预张力的增加,系泊受力缓慢增加;随着系泊链径的增加,系泊刚度变大,系泊受力先增大到极值后迅速变小,当系泊链径足够大时,波频运动受到限制,低频运动引起的系泊受力占主导作用
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Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
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oai:ir.giec.ac.cn:344007/33705
Last time updated on 04/12/2021
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/33703
Last time updated on 04/12/2021