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| 基于性能相似的浮式风力机水池模型试验叶片设计方法研究 |
| Model Blade Design Method Research of Floating Wind Turbine Basin Model Test Based on Matched Performance |
| 投稿时间：2017-03-05 修订日期：2017-04-17 |
| DOI： |
| 中文关键词: FOWT 水池模型试验 GDW MATLAB 叶片设计 |
| 英文关键词: FOWT basin model test GDW MATLAB blade design |
| 基金项目:国家重点基础研究发展计划（“973”项目，编号：2014CB046200） |
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| 中文摘要: |
| 大型海上浮式风力机在Froude相似环境下进行模型试验时因尺度效应影响，模型叶片难以满足推力要求。本文以一款6MW海上浮式风力机（FOWT）为例，介绍了一种设计模型叶片方法以满足水池模型试验要求。在MATLAB中，结合模式搜索法优化工具包和嵌于美国可再生能源实验室（NREL）的全耦合软件FAST中的广义动态尾流（GDW）理论，重新设计了一款模型叶片，并进行了数值计算和CFD计算。最后对计算结果进行了分析，证明了该方法的可行性。 |
| 英文摘要: |
| Because of scale effect during conducting basin model test, it is difficult for a model rotor meeting the thrust from 啊prototype floating offshore wind turbine (FOWT) under the Froude environment. This paper taking a 6MW FOWT as example, presents a method designing model blade which satisfies demands of basin model test. In MATLAB, by combining pattern search optimization toolbar, and the generalized dynamic wake (GDW) theory which is compiled into the full-coupled software FAST of the National Renewable Energy Laboratory (NREL), a model blade was designed, and then tested by numerical calculation as well as CFD calculation. Lastly, the calculation results is analyzed and the feasibility of this method designing model blade was also proved. |
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