A new type of vertical-axis wind turbine equipped with the blades having micro-cylinders installed in front of their leading-edges

被引：0

作者：

Chen, Jun ^{[1
]}

Sun, Xiao-Jing ^{[1
]}

Huang, Dian-Gui ^{[1
]}

机构：

[1] School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai,200093, China

来源：

Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics | 2015年 / 36卷 / 01期

关键词：

Aerodynamics - Wind turbine blades - Energy utilization - Cylinders (shapes) - Vertical axis wind turbine - Turbomachine blades - Wind power - Turbine components;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper presents a flow control method using micro-cylinder installed in front of the blade leading edge and invests the aerodynamic performance of the vertical axis wind turbine (VAWT) equipped with micro-cylinders. Numerical results suggest that the flow separation is effectively controlled by setting a micro-cylinder in front of the blade leading edge when the blade works at large attack angle. Meanwhile, the VAWT equipped with micro-cylinders has higher efficiency than regular VAWT under small tip speed ratio. © 2015, Science Press. All right reserved.

引用

页码：75 / 78