The study of wake and array of double wind turbine

doi:10.4028/www.scientific.net/AMM.448-453.1707

CORC > 兰州理工大学 > 兰州理工大学 > 新能源学院

	The study of wake and array of double wind turbine
	Yang, Rui; Xia, Wei Wei; Li, Jin Long
	2014
会议日期	September 21, 2013 - September 22, 2013
会议地点	Jilin, China
关键词	Computational fluid dynamics Computer simulation Environmental technology Experiments Numerical models Wind power Wind turbines Aerodynamic interactions Co-axial Fatigue loads Turbulence intensity Upstream wake Wake effect Wake fields Wind resources
卷号	448-453
DOI	10.4028/www.scientific.net/AMM.448-453.1707
页码	1707-1711
英文摘要	For the effective use of wind resources, and in order to decrease the wake effect on the performance of wind turbine, a numerical simulation has carried out to the aerodynamic interaction between two rotors co-axial arrangement. At last the numerical simulation results are verified by experiment. The results show that downstream turbine makes the upstream diverging wake to be converged when co-axial arrangement, and the output of downstream turbine is affected by upstream wake when the distance is less than 5D.The wake field become more diffused after pass the downstream turbine, the area of diverging wake become larger than the wake of upstream turbine mainly due to the increase of turbulence intensity. The greater fatigue load will impact on the downstream turbine. At last the simulation results are in well agreement with the experimental results. © (2014) Trans Tech Publications, Switzerland.
会议录	Applied Mechanics and Materials
会议录出版者	Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
语种	英语
ISSN号	16609336
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117252]
专题	新能源学院能源与动力工程学院兰石研究院（新区研究院）
作者单位	School of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou, China
推荐引用方式 GB/T 7714	Yang, Rui,Xia, Wei Wei,Li, Jin Long. The study of wake and array of double wind turbine[C]. 见:. Jilin, China. September 21, 2013 - September 22, 2013.