A HYBRID FREE WAKE SIMULATION COMPARISON OF TURBINE WAKE STEERING WITH INNOVATIVE TURBINE DESIGNS

被引：0

作者：

Su, Keye ^{[1
]}

Bliss, Donald B. ^{[1
]}

机构：

[1] Duke Univ, Dept Mech Engn & Mat Sci, Durham, NC 27707 USA

来源：

PROCEEDINGS OF THE ASME TURBO EXPO: TURBINE TECHNICAL CONFERENCE AND EXPOSITION, 2017, VOL 9 | 2017年

关键词：

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Wake shielding in wind farms caused by the interaction of upstream energy-depleted wakes and down-stream turbines substantially reduces individual turbine efficiency and overall wind farm performance. A method is studied to alleviate this problem using shaft tilting to steer wakes upward and reduce the interaction with downstream turbines. Simulations have been conducted to verify this method and to assess its effectiveness. These simulations employ a specially developed hybrid free wake method that combines a Constant Circulation Contour Model, suitable for downwind far-wake evolution, with a Vortex Lattice Method, leading to accurate blade air-loads calculation, including unsteady effects, stall, and reduced complexity. The interaction of two inline tipped axis turbines has been analyzed to assess the advantages and challenges of wake steering in a system of turbines. Beyond the traditional HAWT, two unconventional turbine configurations have been studied with the intent to further increase wake ascent.

引用

页数：12

共 50 条

[21] Wind turbine wake aerodynamics [J].

Vermeer, LJ ;

Sorensen, JN ;

Crespo, A .

PROGRESS IN AEROSPACE SCIENCES, 2003, 39 (6-7) :467-510

[22] Similarity of wake meandering for different wind turbine designs for different scales [J].

Foti, Daniel ;

Yang, Xiaolei ;

Sotiropoulos, Fotis .

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[23] A hybrid wake method for simulating yaw tandem wind turbine [J].

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[24] Investigation of dynamic response and wake on large scale wind turbine based on the free wake method [J].

Cao, Jiu-Fa ;

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Ke, Shi-Tang .

Gongcheng Lixue/Engineering Mechanics, 2015, 32 (09) :250-256

[25] Study on an innovative three-dimensional wind turbine wake model [J].

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[26] A Novel Wind Turbine Wake Steering Model Employing the Ainslie Velocity Deficit [J].

Bernard, V ;

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Benard, P. .

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[27] Large Eddy Simulation of Yawed Wind Turbine Wake Deformation [J].

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[28] Numerical simulation of clocking effect on turbine wake transportation process [J].

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Ouyang, Hua ;

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Tuijin Jishu/Journal of Propulsion Technology, 2011, 32 (04) :471-478

[29] Simulation and wake analysis of a single vertical axis wind turbine [J].

Hezaveh, Seyed Hossein ;

Bou-Zeid, Elie ;

Lohry, Mark W. ;

Martinelli, Luigi .

WIND ENERGY, 2017, 20 (04) :713-730

[30] Wake flow model of wind turbine using particle simulation [J].

Song, M. X. ;

Chen, K. ;

He, Z. Y. ;

Zhang, X. .

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