The near wake of a model horizontal-axis wind turbine—I. Experimental arrangements and initial results

1997 ◽  
Vol 12 (3) ◽  
pp. 225-243 ◽  
Author(s):  
P.R. Ebert ◽  
D.H. Wood
Keyword(s):  
Wind Turbine ◽  
Horizontal Axis ◽  
Horizontal Axis Wind Turbine ◽  
Near Wake ◽  
Initial Results

Flow characterization in the near-wake region of a horizontal axis wind turbine

Wind Energy ◽  
2015 ◽  
Vol 19 (7) ◽  
pp. 1249-1267 ◽  
Author(s):  
Pooyan Hashemi Tari ◽  
Kamran Siddiqui ◽  
Horia Hangan
Keyword(s):  
Wind Turbine ◽  
Horizontal Axis ◽  
Wake Region ◽  
Horizontal Axis Wind Turbine ◽  
Near Wake ◽  
Flow Characterization

PIV Experiment on Near Wake Flow of Horizontal Axis Wind Turbine

2013 ◽  
Vol 718-720 ◽  
pp. 1811-1815 ◽  
Author(s):  
Xiang Gao ◽  
Jun Hu ◽  
Zhi Qiang Wang
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Radial Direction ◽  
Three Dimensional ◽  
Horizontal Axis ◽  
Tip Vortex ◽  
Wake Flow ◽  
Horizontal Axis Wind Turbine ◽  
Near Wake ◽  
Piv Measurement

A three-dimensional horizontal axis wind turbine model was experimentally studied. The experiment was carried out in a laboratory wind tunnel. With PIV measurement, details about flow fields in the near wakeof the turbine blade were obtained. The result shows vortices generateon the tailing edge of the blade, and propagatedownstream then dissipate into small vortices. Vortices also generate at the tip of the blade, propagate downstream and along the radial direction then dissipate. The dissipation of the tip vortex is slower than the former. We also find that the wake of turbine blade rotates in the opposite direction of the blade.

Performance and near wake measurements of a model horizontal axis wind turbine

Wind Energy ◽  
2011 ◽  
Vol 15 (5) ◽  
pp. 743-756 ◽  
Author(s):  
Per-Åge Krogstad ◽  
Muyiwa S. Adaramola
Keyword(s):  
Wind Turbine ◽  
Horizontal Axis ◽  
Horizontal Axis Wind Turbine ◽  
Near Wake

Comparison of the near-wake between actuator-line simulations and a simplified vortex model of a horizontal-axis wind turbine

Wind Energy ◽  
2015 ◽  
Vol 19 (3) ◽  
pp. 471-481 ◽  
Author(s):  
Sasan Sarmast ◽  
Antonio Segalini ◽  
Robert F. Mikkelsen ◽  
Stefan Ivanell
Keyword(s):  
Wind Turbine ◽  
Horizontal Axis ◽  
Horizontal Axis Wind Turbine ◽  
Near Wake ◽  
Vortex Model

scholarly journals Analysis of Near-Wake Deflection Characteristics of Horizontal Axis Wind Turbine Tower under Yaw State

2021 ◽  
Vol 118 (6) ◽  
pp. 1627-1640
Author(s):  
Zhen Liu ◽  
Jianwen Wang ◽  
Fuzhong Bai ◽  
Caifeng Wen ◽  
Yunchao Du
Keyword(s):  
Wind Turbine ◽  
Horizontal Axis ◽  
Horizontal Axis Wind Turbine ◽  
Near Wake ◽  
Wind Turbine Tower
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