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

doi:10.1016/j.taml.2021.100314

CORC > 力学研究所 > 中国科学院力学研究所 > 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)
刊名	THEORETICAL AND APPLIED MECHANICS LETTERS
	2022-01
卷号	12 期号:1 页码:100314
关键词	Wind farm wake Large-eddy simulation Actuator disk Wind turbine wake
ISSN号	2095-0349
DOI	10.1016/j.taml.2021.100314
英文摘要	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/ )
分类号	二类
WOS研究方向	Mechanics
语种	英语
资助机构	National Natural Science Foun-dation of China [11988102, 12172360] ; Chinese Academy of Sciences
其他责任者	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.
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/93692]
专题	力学研究所_非线性力学国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, 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.
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.