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采用耦合气动-水动-伺服-弹性方法与动态尾流蜿蜒模型，对串列排列的5 MW半潜型海上漂浮式风机和同功率的固定式海上风机进行数值分析。首先，利用FAST.Farm软件构建串列排布的风机一体化数值模型，并将其数值结果与参考文献的大涡模拟结果进行对比验证。然后，对湍流工况下串列排布的两风机的尾流特性开展数值研究，分别对比固定式海上风机和漂浮式风机在不同串列组合排布下的尾流速度衰减特性和风机功率特性。结果表明，在相同的排布间距下，相较于固定式风机，漂浮式风机的尾流恢复速度更快，减少了对下游风机的影响，提高了下游风机的功率输出。此外，在固定式和漂浮式风机串列混合排布中，建议将漂浮式风机放置在上游，固定式风机放置在下游，可实现风电场总功率最大化。
Abstract：This paper employs a coupled aero-hydro-servo-elastic approach combined with a dynamic wake meandering model to numerically analyze the tandem arrangement of 5 MW semi-submersible floating wind turbines and 5 MW bottom-fixed wind turbines. Initially, an integrated numerical model of the tandem arranged turbines is constructed using FAST.Farm software, and the numerical results are compared and validated with the large-eddy simulation results from the reference. Subsequently, this paper numerically researches the wake characteristics of the two turbines under turbulent conditions, and compares the wake velocity decay and turbine power characteristics under different tandem arrangements of bottom-fixed and floating wind turbines. The results indicate that under the same spacing arrangement, the floating wind turbines exhibit a faster wake recovery than bottom-fixed turbines, thereby reducing the impact on downstream turbines and increasing the power output. Additionally, in a tandem mixed arrangement of bottom-fixed and floating wind turbines, it is recommended to place floating wind turbine upstream and bottom-fixed turbines downstream to maximize the total power output of the wind farm.
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基本信息:
DOI：10.19929/j.cnki.nmgdljs.2026.0015
引用信息:
[1]高一帆, 陈嘉豪.海上漂浮式与固定式风机串列排布尾流特性及风电场功率对比[J],2026,44(2):1-8.DOI:10.19929/j.cnki.nmgdljs.2026.0015.
基金信息:
广东省基础与应用基础研究基金项目“基于气弹性-运动耦合的漂浮式风场尾流特性与优化研究”（2023A1515240042）