Predictive capability of actuator disk models for wakes of different wind turbine designs

doi:10.1016/j.renene.2022.02.034

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

	Predictive capability of actuator disk models for wakes of different wind turbine designs
	Dong, Guodan 1,2; Li, Zhaobin 1,2; Qin, Jianhua 1,2; Yang, Xiaolei 1,2
刊名	RENEWABLE ENERGY
	2022-04-01
卷号	188 页码:269-281
关键词	Actuator disk model Actuator surface model Wind turbines wakes Different turbine designs
ISSN号	0960-1481
DOI	10.1016/j.renene.2022.02.034
通讯作者	Yang, Xiaolei(xyang@imech.ac.cn)
英文摘要	To evaluate the predictive capability of the actuator disk (AD) models in simulating wakes of different wind turbine designs, we compare the results of the AD simulation with those of the actuator surface (AS) simulation for the EOLOS, NREL and a variant of the NREL (i.e., NREL-V) wind turbine designs. Two types of AD models are considered, i.e., the AD-R and AD-NR models corresponding to the AD model with and without rotational effects, respectively. For the AD models, the force coefficients are both obtained from the corresponding AS simulations. The results from the AD simulation are compared with those of AS simulations. It is observed that the velocity profiles predicted by the AD models agree well with the AS predictions. For the turbulent kinetic energy and the Reynolds shear stress, differences appear at far wake locations (7D, and 9D downwind of the turbine where D is the rotor diameter) for both the EOLOS and the NREL-V turbines. In case of the NREL turbine, on the other hand, there is an overall good agreement except in 3D downwind to the turbine. Furthermore, the modes obtained by using the proper orthogonal decomposition from the AD and AS simulations are also presented and compared with each other, indicating that the distribution of the mode energy, and the location and features of the mode patterns differ for different turbine designs. (c) 2022 Elsevier Ltd. All rights reserved.
资助项目	National Natural Science Founda-tion of China[11988102] ; National Natural Science Founda-tion of China[12172360] ; China Postdoctoral Science Foundation[2021M693241]
WOS关键词	LARGE-EDDY SIMULATION ; FLOW ; TURBULENCE ; DYNAMICS ; LAYER
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
语种	英语
WOS记录号	WOS:000780148700008
资助机构	National Natural Science Founda-tion of China ; China Postdoctoral Science Foundation
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/89009]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Yang, Xiaolei
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, Guodan,Li, Zhaobin,Qin, Jianhua,et al. Predictive capability of actuator disk models for wakes of different wind turbine designs[J]. RENEWABLE ENERGY,2022,188:269-281.
APA	Dong, Guodan,Li, Zhaobin,Qin, Jianhua,&Yang, Xiaolei.(2022).Predictive capability of actuator disk models for wakes of different wind turbine designs.RENEWABLE ENERGY,188,269-281.
MLA	Dong, Guodan,et al."Predictive capability of actuator disk models for wakes of different wind turbine designs".RENEWABLE ENERGY 188(2022):269-281.