Wake Statistics of Different-Scale Wind Turbines under Turbulent Boundary Layer Inflow

doi:10.3390/en13113004

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

	Wake Statistics of Different-Scale Wind Turbines under Turbulent Boundary Layer Inflow
	Yang XL(杨晓雷)1,4; Foti D 2; Kelley C 3; Maniaci D 3; Sotiropoulos F 5
刊名	ENERGIES
	2020-06-01
卷号	13 期号:11 页码:17
关键词	turbine wake turbine size large-eddy simulation actuator surface model
ISSN号	1996-1073
DOI	10.3390/en13113004
英文摘要	Subscale wind turbines can be installed in the field for the development of wind technologies, for which the blade aerodynamics can be designed in a way similar to that of a full-scale wind turbine. However, it is not clear whether the wake of a subscale turbine, which is located closer to the ground and faces different incoming turbulence, is also similar to that of a full-scale wind turbine. In this work we investigate the wakes from a full-scale wind turbine of rotor diameter 80 m and a subscale wind turbine of rotor diameter of 27 m using large-eddy simulation with the turbine blades and nacelle modeled using actuator surface models. The blade aerodynamics of the two turbines are the same. In the simulations, the two turbines also face the same turbulent boundary inflows. The computed results show differences between the two turbines for both velocity deficits and turbine-added turbulence kinetic energy. Such differences are further analyzed by examining the mean kinetic energy equation.
分类号	Q3
WOS关键词	FLOW ; DYNAMICS ; TUNNEL
WOS研究方向	Energy & Fuels
语种	英语
WOS记录号	WOS:000545401100331
资助机构	Department of Energy DOE[DE-EE0002980] ; Department of Energy DOE[DE-EE0005482] ; Department of Energy DOE[DE-AC0494AL85000]
其他责任者	Sotiropoulos, Fotis
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/84776]
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.Univ Memphis, Dept Mech Engn, Memphis, TN 38152 USA; 3.Sandia Natl Labs, Albuquerque, NM 87185 USA; 4.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 5.SUNY Stony Brook, Dept Civil Engn, Coll Engn & Appl Sci, Stony Brook, NY 11790 USA
推荐引用方式 GB/T 7714	Yang XL,Foti D,Kelley C,et al. Wake Statistics of Different-Scale Wind Turbines under Turbulent Boundary Layer Inflow[J]. ENERGIES,2020,13(11):17.
APA	杨晓雷,Foti D,Kelley C,Maniaci D,&Sotiropoulos F.(2020).Wake Statistics of Different-Scale Wind Turbines under Turbulent Boundary Layer Inflow.ENERGIES,13(11),17.
MLA	杨晓雷,et al."Wake Statistics of Different-Scale Wind Turbines under Turbulent Boundary Layer Inflow".ENERGIES 13.11(2020):17.