Analysis on aerodynamic performance of horizontal axis wind turbine based on nonlinear wake model

doi:10.4028/www.scientific.net/AMM.448-453.1716

	Analysis on aerodynamic performance of horizontal axis wind turbine based on nonlinear wake model
	Yang, Rui; Wang, Jiu Xin; Zhang, Sheng Long
	2014
会议名称	2013 International Conference on Renewable Energy and Environmental Technology, REET 2013
会议录名称	Applied Mechanics and Materials
卷号	448-453
页码	1716-1720
会议日期	September 21, 2013 - September 22, 2013
会议地点	Jilin, China
出版者	Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
摘要	A computational method based on nonlinear wake model was established for horizontal axis wind turbine's aerodynamic performance prediction. This method makes use of finite difference method to solve the integral differential equation of the model, the induced velocity of wake vortex can be calculated from equations and compared with the induced velocity of wake vortex in linear model. The comparison between the calculated results of wind turbine under axis flow condition, including tip vortex geometry and aerodynamic performance, and available experimental data shows that this method is suitable for wind turbine aerodynamic performance analysis. Finally, a series of numerical calculations were made to investigate the change of wake geometry and aerodynamic performance of the wind turbine when yawing and pitch angle increasing, which provide foundations for aerodynamic optimization design of horizontal axis wind turbines. © (2014) Trans Tech Publications, Switzerland.
关键词	Differential equations Environmental technology Vortex flow Wakes Wind turbines Aero-dynamic performance Aerodynamic optimization design Aerodynamic performance predictions Horizontal axis wind turbines Integral-differential equations Numerical calculation Wake model Wind turbine aerodynamics
DOI	10.4028/www.scientific.net/AMM.448-453.1716
收录类别	EI
语种	英语
EI入藏号	20134717003810
EI主题词	Aerodynamics
ISSN	16609336
来源库	Compendex
分类代码	454 Environmental Engineering - 615.8 Wind Power (Before 1993, use code 611 ) - 631.1 Fluid Flow, General - 651.1 Aerodynamics, General - 921.2 Calculus
引用统计	无
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/117275
专题	能源与动力工程学院兰石研究院（新区研究院）
作者单位	College of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou, China
第一作者单位	能源与动力工程学院
推荐引用方式 GB/T 7714	Yang, Rui,Wang, Jiu Xin,Zhang, Sheng Long. Analysis on aerodynamic performance of horizontal axis wind turbine based on nonlinear wake model[C]:Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland,2014:1716-1720.