How far the wake of a wind farm can persist for?

doi:10.1016/j.taml.2021.100314

IMECH-IR > 非线性力学国家重点实验室

	How far the wake of a wind farm can persist for?
	Dong GD(董国丹); Li ZB(李曌斌); Qin JH(秦建华); Yang XL(杨晓雷)
发表期刊	THEORETICAL AND APPLIED MECHANICS LETTERS
	2022-01
卷号	12 期号:1 页码:100314
ISSN	2095-0349
摘要	With the increased penetration of wind energy in our nation's energy portfolio, wind farms are placed in a way close to each other. Thus, their wakes have to be fully considered in the design and operation of a wind farm. In this study, we investigate the wake of a wind farm using large-eddy simulation with wind turbine rotor modelled by the actuator disk model. The simulated results show that the wake of a wind farm can persist for a long distance in its downstream. For the considered wind farm layout, the velocity in the wake recovers 95% of that of the undisturbed inflow at 55 rotor diameters downstream from its last row, suggesting that the wake of a wind farm should be fully considered in the optimal design and operation for its downstream wind farms.0 2021 The Authors. Published by Elsevier Ltd on behalf of The Chinese Society of Theoretical and Applied Mechanics.This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ )
关键词	Wind farm wake Large-eddy simulation Actuator disk Wind turbine wake
DOI	10.1016/j.taml.2021.100314
收录类别	CSCD
语种	英语
WOS研究方向	Mechanics
项目资助者	National Natural Science Foun-dation of China [11988102, 12172360] ; Chinese Academy of Sciences
论文分区	二类
力学所作者排名	1
RpAuthor	Yang, XL (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. ; Yang, XL (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/93692
专题	非线性力学国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Dong GD,Li ZB,Qin JH,et al. How far the wake of a wind farm can persist for?[J]. THEORETICAL AND APPLIED MECHANICS LETTERS,2022,12,1,:100314.Rp_Au:Yang, XL (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China., Yang, XL (corresponding author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
APA	董国丹,李曌斌,秦建华,&杨晓雷.(2022).How far the wake of a wind farm can persist for?.THEORETICAL AND APPLIED MECHANICS LETTERS,12(1),100314.
MLA	董国丹,et al."How far the wake of a wind farm can persist for?".THEORETICAL AND APPLIED MECHANICS LETTERS 12.1(2022):100314.

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