海上风电场单桩与人工鱼礁空间布局的流场数值模拟研究OA北大核心
Numerical study of the flow field around artificial reef lay-outs at offshore wind farms
聚焦于山东省昌邑市三峡 300 MW海上风电融合试验示范项目,本文探讨海上风电场与海洋牧场的融合发展新模式.基于该项目背景,研究在海上风电设施周围布设人工鱼礁,以实现海上风电与海洋牧场的有机结合.利用计算流体动力学建模并通过 Fluent 数值模拟,对海上风电单桩基础与人工鱼礁周围的流场效应进行了详细分析.研究通过改变人工鱼礁的投放规模、鱼礁与桩基的距离(G/D)、礁体间纵向距离(T/L)、礁体间横向距离(P/L)以及空间布局,系统考察了不同工况条件下,人工鱼礁与桩基周围流场效应的变化.结果表明,增加 G/D 和 P/L 可显著增强上升流效果,并减少剪切力的不均匀分布.较大的T/L有助于剪切力的均匀分布,但可能导致局部背涡流增强,进而影响结构的稳定性.
Focusing on the Three Gorges 300 MW offshore wind power integration pilot project in Changyi,Shan-dong Province,this study explores a novel model for integrating offshore wind farms with marine ranching.This study investigates the types of artificial reefs deployed around offshore wind turbine foundations to enhance the synergy between wind power generation and marine ranching.Using computational fluid dynamics and fluent nu-merical simulations,this study analyzes the impact of flow fields around offshore wind turbine foundations and artificial reefs.It examines the influence of varying configurations,such as the scale of artificial reefs,the distance between foundations(G/D),and the longitudinal(T/L)and lateral(P/L)spacing between reefs,on flow dynamics.The findings indicate that increasing G/D and P/L considerably enhances upwelling and reduces uneven shear stress distribution.In contrast,larger T/L improves shear stress uniformity but may increase local wake vortices,poten-tially affecting structural stability.This study deepens the understanding of the dynamic interactions between off-shore wind turbines and artificial reefs,providing scientific guidance for the integrated development of offshore wind farms and marine ranching.The proposed integration model offers new insights and approaches for the sus-tainable utilization of marine resources and ecosystem conservation in China.
韩树伟;李大伟;茅烨男;唐衍力;王欣欣
三峡新能源山东昌邑发电有限公司,山东 昌邑 261300三峡新能源山东昌邑发电有限公司,山东 昌邑 261300中国海洋大学 水产学院,山东 青岛 266003中国海洋大学 水产学院,山东 青岛 266003中国海洋大学 水产学院,山东 青岛 266003
海洋科学
海上风电人工鱼礁流场效应数值模拟空间布局
offshore wind farmartificial reefflow fieldnumerical simulationlayouts
《海洋科学》 2025 (3)
64-83,20
中国三峡新能源(集团)股份有限公司资助项目(37022078)China Three Gorges Renewables(Group)Co.,Ltd.No.37022078
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