叶尖端板几何参数对垂直轴风力机气动性能的影响

翁宇杰; 缪维跑; 刘青松; 李春

doi:doi:10.19912/j.0254-0096.tynxb.2024-2366

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

叶尖端板几何参数对垂直轴风力机气动性能的影响

更新时间：2026-07-22

- 叶尖端板几何参数对垂直轴风力机气动性能的影响
- Vol. 47, Issue 4, Pages: 425-431(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：doi:10.19912/j.0254-0096.tynxb.2024-2366
  CLC： TK83
- Online First：08 May 2026，
  
  Published：2026
- 稿件说明：
移动端阅览
翁宇杰, 缪维跑, 刘青松, et al. 叶尖端板几何参数对垂直轴风力机气动性能的影响[J]. 2026, 47(4): 425-431.
DOI：

翁宇杰, 缪维跑, 刘青松, et al. 叶尖端板几何参数对垂直轴风力机气动性能的影响[J]. 2026, 47(4): 425-431. DOI： doi:10.19912/j.0254-0096.tynxb.2024-2366.

摘要

采用计算流体动力学方法对垂直轴风力机叶尖端板开展研究，基于不同偏置距离和厚度构建9种端板类型，从而分析其几何参数对叶片整体性能影响。结果表明：端板偏置距离和厚度的增加可有效抑制叶尖损失引发的展向流动，提高叶片表面气动力，但端板表面形成的小尺度涡和其结构引发的大尺度尾涡将加剧叶片阻力，导致总体气动性能提升受限，且端板厚度是引发阻力的主要因素；当端板偏置距离为0.18c（c为叶片弦长），厚度为0.01c时，风力机风能利用率提高2.59%；端板对叶片气动性能的提升主要集中在相位角60°~120°及240°~300°范围内，而阻力在多数相位角内均存在。

Abstract

The paper uses the computational fluid dynamics method to study the endplate of three-dimensional vertical-axis wind turbine blade

and constructs nine types of endplates based on different offset distances and thicknesses

so as to analyze the influence of endplate geometric parameters on the overall performance of the blade. The results show that： with the increase of the offset distance and thickness of the end plate

the spanwise flow induced by the tip loss is effectively suppressed

which improves the aerodynamic force on the blade surface. However

the small-scale vortex structure formed on the surface of the endplate and the large-scale vortex structure of the wake induced by the endplate itself will aggravate the blade drag

resulting in a limited enhancement of the overall aerodynamic performance

and the thickness of the end plate is the main factor of the drag. When the offset distance is

and the thickness is

the power coefficient of the wind turbine is increased by 2.59%. The enhancement of the aerodynamic performance of the blade by the endplate is mainly concentrated in the phase angles of 60°~120 °and 240°~300 °

and the drag exists in most of the phase angles.

关键词

Keywords

references

HAND B, CASHMAN A.A review on the historical development of the lift-type vertical axis wind turbine: from onshore to offshore floating application[J]. Sustainable energy technologies and assessments, 2020, 38: 100646.

黄浩达, 刘青松, 马璐, 等. 基于定常吸气的翼型动态失速特性研究[J]. 太阳能学报, 2023, 44(10): 275-283.

张强, 缪维跑, 刘青松, 等. 垂直轴风力机新型变桨控制策略参数组合气动分析[J]. 太阳能学报, 2023, 44(5): 286-293.

罗帅, 缪维跑, 刘青松, 等. 吸气控制策略对垂直轴风力机气动性能影响研究[J]. 太阳能学报, 2022, 43(5): 287-295.

HAO W X, LI C.Performance improvement of adaptive flap on flow separation control and its effect on VAWT[J]. Energy, 2020, 213: 118809.

ZANFORLIN S, DELUCA S.Effects of the Reynolds number and the tip losses on the optimal aspect ratio of straight-bladed vertical axis wind turbines[J]. Energy, 2018, 148: 179-195.

LIANG Y B, ZHANG L X, LI E X, et al.Design considerations of rotor configuration for straight-bladed vertical axis wind turbines[J]. Advances in mechanical engineering, 2014, 6: 534906.

LI Y, CALISAL S M.Three-dimensional effects and arm effects on modeling a vertical axis tidal current turbine[J]. Renewable energy, 2010, 35(10): 2325-2334.

GOSSELIN R, DUMAS G, BOUDREAU M.Parametric study of H-Darrieus vertical-axis turbines using CFD simulations[J]. Journal of renewable and sustainable energy, 2016, 8(5): 053301.

JIANG Y C, HE C L, ZHAO P D, et al.Investigation of blade tip shape for improving VAWT performance[J]. Journal of marine science and engineering, 2020, 8(3): 225.

UNG S K, CHONG W-T, MAT S, et al.Investigation into the aerodynamic performance of a vertical axis wind turbine with endplate design[J]. Energies, 2022, 15(19), 6925.

LI Q A, MAEDA T, KAMADA Y, et al.Wind tunnel and numerical study of a straight-bladed vertical axis wind turbine in three-dimensional analysis (part II): for predicting flow field and performance[J]. Energy, 2016, 104: 295-307.

MA N, LEI H, HAN Z L, et al.Airfoil optimization to improve power performance of a high-solidity vertical axis wind turbine at a moderate tip speed ratio[J]. Energy, 2018, 150: 236-252.

ZHANG T T, ELSAKKA M, HUANG W, et al.Winglet design for vertical axis wind turbines based on a design of experiment and CFD approach[J]. Energy conversion and management, 2019, 195: 712-726.

DARÓCZY L, JANIGA G, PETRASCH K, et al. Comparative analysis of turbulence models for the aerodynamic simulation of H-Darrieus rotors[J]. Energy, 2015, 90: 680-690.

REZAEIHA A, MONTAZERI H, BLOCKEN B.On the accuracy of turbulence models for CFD simulations of vertical axis wind turbines[J]. Energy, 2019, 180: 838-857.

REZAEIHA A, MONTAZERI H, BLOCKEN B.CFD analysis of dynamic stall on vertical axis wind turbines using Scale-Adaptive simulation(SAS): comparison against URANS and hybrid RANS/LES[J]. Energy conversion and management, 2019, 196: 1282-1298.

MIAO W P, LIU Q S, XU Z F, et al.A comprehensive analysis of blade tip for vertical axis wind turbine: aerodynamics and the tip loss effect[J]. Energy conversion and management, 2022, 253: 115140.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

RESEARCH ON EFFECT OF TRAILING EDGE JET FLAP ON AERODYNAMIC CHARACTERISTICS OF VERTICAL AXIS WIND TURBINE

RESEARCH ON VORTEX GENERATOR PARAMETRIC MODEL APPLICATION METHOD ON WIND TURBINE BLADE

NUMERICAL STUDY OF VERTICAL AXIS WIND TURBINE WITH DIMPLE-FLAPS BASED ON ORTHOGONAL TEST

STUDY ON INFLUENCE OF AERODYNAMIC DOUBLE FLAPS ON AERODYNAMIC PERFORMANCE OF VERTICAL AXIS WIND TURBINE

俯仰波浪前缘叶片动态失速主动控制研究

Related Author

Wang Peilin

Liu Qingsong

Miao Weipao

Li Chun

Luo Shuai

Li Gen

Chen Ming

Zhao Zhenzhou

Related Institution

School of Energy and Power Engineering, University of Shanghai for Science and Technology

Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering

Institute of Marine and Offshore Engineering, Hohai University

College of Energy and Electrical Engineering, Hohai University

Gansu Provincial Technology Centre for Wind Turbines

AI问答

⁰