基于致动盘模型的单台风电机组尾流流场模拟

褚景春, 袁凌, 李方敏, 李莉

分布式能源 ›› 2018, Vol. 3 ›› Issue (3) : 10-14.

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PDF(1798 KB)
分布式能源 ›› 2018, Vol. 3 ›› Issue (3) : 10-14. DOI: 10.16513/j.cnki.10-1427/tk.2018.03.002

基于致动盘模型的单台风电机组尾流流场模拟

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Numerical Simulation of Wind Turbine Wake Field Based on Actuator Disc Model

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摘要

The incoming flow will generate wake behind a wind turbine, which will have a significant impact on the output power and fatigue load of the downstream wind turbine. With the increase of wind farm size and installed capacity, it has a great practical significance to carry on the in-depth study of the characteristics and rules of wind turbine wake. The commonly used computational fluid dynamics (CFD) method in wake simulation is time-consuming. To simplify the calculation process, a numerical model for single wind turbine wake simulation based on actuator disc (AD) concept is proposed. The role of wind turbine in flow field is simulated through adding thee source term of body force. The velocity distribution at different downstream positions of the wind turbine is obtained by the commercial software Fluent, which are compared with the wind tunnel data and Jensen wake model. The results show that the AD model can well capture the flow field characteristics of the wake area, especially for the flow field information of the far-wake area.

关键词

风电机组 / 尾流效应 / 致动盘模型 / 计算流体力学 / 体积力源项 / wind turbine / wake effect / actuator disc model / computational fluid dynamics / source term of body force

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褚景春, 袁凌, 李方敏, . Numerical Simulation of Wind Turbine Wake Field Based on Actuator Disc Model[J]. 分布式能源. 2018, 3(3): 10-14 https://doi.org/10.16513/j.cnki.10-1427/tk.2018.03.002
[J]. Distributed Energy Resources. 2018, 3(3): 10-14 https://doi.org/10.16513/j.cnki.10-1427/tk.2018.03.002
中图分类号: TK 83   

参考文献

[1]
高琳越. 风电机组尾流干涉效应数值模拟研究[D]. 北京:华北电力大学, 2016.
GAO Linyue. Numerical simulation of wind turbine wake interference effects[D]. Beijing: North China Electric Power Universty, 2016.
[2]
孟航. 单台风电机组远场尾流CFD计算模型研究[D]. 保定:华北电力大学, 2014.
MENG Hang. Research on single wind turbine far wake CFD model[D]. Baoding: North China Electric Power University, 2014.
[3]
郑俊观王硕禾张立园. 考虑尾流效应的并网风电场等值建模与仿真[J]. 分布式能源2017, 2(4):7-12.
ZHENG Junguan, WANG Shuohe, ZHANG Liyuan. Equivalent modeling and simulation of grid-connected wind farm considering wake effect[J]. Distributed Energy, 2017, 2(4):7-12.
[4]
DAHLBERG J A, POPPEN M, THOR S. Load/fatigue effects on a wind turbine generator in a wind farm[J]. Journal of Wind Engineering and Industrial Aerodynamics, 1992, 39(1-3):199-209.
[5]
薛宇刘燕. 海上湿气对风力机翼型及叶片气动性能影响研究[J]. 分布式能源2016, 1(2):21-27.
XUE Yu, LIU Yan. Influence of high humidity on the aerodynamic performance of offshore wind turbine airfoil/blade[J]. Distributed Energy, 2016, 1(2):21-27.
[6]
BARTHELMIE R J, FRANDSEN S T, NIELSEN M N, et al. Modelling and measurements of power losses and turbulence intensity in wind turbine wakes at Middelgrunden offshore wind farm[J]. Wind Energy, 2007, 10(6):517-528.
[7]
李斌张宇时. 低风速风电场资源开发的探讨及应用[J]. 分布式能源2017, 2(2):44-50.
LI Bin, ZHANG Yushi. Research and application of low wind speed wind farm resource development[J]. Distributed Energy, 2017, 2(2):44-50.
[8]
PROSPATHOPOULOS J M, POLITIS E S. Enhanced CFD modeling of wind turbine wakes[C]//Euromech 508 Colloquium on Wind Turbine Wakes, Madrid, 2009.
[9]
SHEN W Z, HANSEN M O L, SØRENSEN J N. Determination of the angle of attack on rotor blades[J]. Wind Energy, 2009, 12(1):91-98.
[10]
SØRENSEN J N, KOCK C W. A model for unsteady rotor aerodynamics[J]. Journal of Wind Engineering & Industrial Aerodynamics, 1995, 58(3):259-275.
[11]
Ivanell S, Mikkelsen R, Sørensen J N, et al. Stability analysis of the tip vortices of a wind turbine[J]. Wind Energy, 2015, 13(8):705-715.
[12]
Castellani F, Vignaroli A. An application of the actuator disc model for wind turbine wakes calculations[J]. Applied Energy, 2013, 101(1):432-440.
[13]
许昌韩星星王欣,等. 基于改进致动盘和拓展k-ε湍流模型的风力机尾流数值研究[J]. 中国电机工程学报2015, 35(8):1954-1961.
XU Chang, HAN Xingxing, WANG Xin, et al. Study of wind turbine wake modeling based on a modified actuator disk model and extended k-ε turbulence model[J]. Proceedings of the CSEE, 2015, 35(8):1954-1961.
[14]
韩星星许昌刘德有,等. 基于风轮平均风速的风电场致动盘模型[J]. 工程热物理学报2016, 37(3):501-506.
HAN Xingxing, XU Chang, LIU Deyou, et al. Actuator disk model of wind farms based on the rotor average wind speed[J]. Journal of Engineering Thermophysics, 2016, 37(3):501-506.
[15]
田琳琳赵宁钟伟,等. 风力机远尾流的计算研究[J], 空气动力学报风能专刊2011, 29(6):805-814.
TIAN Linlin, ZHAO Ning, ZHONG Wei, et al. Numerical analysis of the wind turbine's far wake[J]. Acta Aerodynamica Sincia, 2011, 29(6):805-814.
[16]
田琳琳. 风力机尾流数值模拟及风电场机组布局优化研究[D]. 南京:南京航空航天大学, 2014.
TIAN Linlin. Numerical simulation of wind turbine wakes and the study of wind farm layout optimization[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2014.
[17]
任会来. 基于致动盘模型的风力机尾流流场数值模拟[D]. 北京:华北电力大学, 2014.
REN Huilai. Numerical simulation of wind turbine wake based on actuator disc model[D]. Beijing: North China Electric Power University, 2014.
[18]
任会来张晓东康顺,等. 基于非均匀致动盘的风力机尾流模拟分析[J]. 水电能源科学2017, 35(2):193-196.
REN Huilai, ZHANG Xiaodong, KANG Shun, et al. Numerical simulation analysis of wind turbine wake based on non-uniform actuator disc[J]. Water Resources and Power, 2017, 35(2):193-196.

基金

国家自然科学基金项目(U1765104)
Project Supported by National Natural Science Foundation of China(U1765104)

编辑: 蒋毅恒
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