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Predictive capability of actuator disk models for wakes of different wind turbine designs
Dong GD(董国丹)1,2; Li ZB(李曌斌)1,2; Qin JH(秦建华)1,2; Yang XL(杨晓雷)1,2
Source PublicationRENEWABLE ENERGY
2022-04-01
Volume188Pages:269-281
ISSN0960-1481
Abstract

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.

KeywordActuator disk model Actuator surface model Wind turbines wakes Different turbine designs
DOI10.1016/j.renene.2022.02.034
Indexed BySCI ; EI
Language英语
WOS IDWOS:000780148700008
WOS KeywordLARGE-EDDY SIMULATION ; FLOW ; TURBULENCE ; DYNAMICS ; LAYER
WOS Research AreaScience & Technology - Other Topics ; Energy & Fuels
WOS SubjectGreen & Sustainable Science & Technology ; Energy & Fuels
Funding ProjectNational Natural Science Founda-tion of China[11988102] ; National Natural Science Founda-tion of China[12172360] ; China Postdoctoral Science Foundation[2021M693241]
Funding OrganizationNational Natural Science Founda-tion of China ; China Postdoctoral Science Foundation
Classification二类/Q1
Ranking1
ContributorYang, Xiaolei
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/89010
Collection非线性力学国家重点实验室
Affiliation1.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
Recommended Citation
GB/T 7714
Dong GD,Li ZB,Qin JH,et al. Predictive capability of actuator disk models for wakes of different wind turbine designs[J]. RENEWABLE ENERGY,2022,188:269-281.
APA Dong GD,Li ZB,Qin JH,&Yang XL.(2022).Predictive capability of actuator disk models for wakes of different wind turbine designs.RENEWABLE ENERGY,188,269-281.
MLA Dong GD,et al."Predictive capability of actuator disk models for wakes of different wind turbine designs".RENEWABLE ENERGY 188(2022):269-281.
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