Pressure measurement and analysis on the blade surface of wind turbine

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	Pressure measurement and analysis on the blade surface of wind turbine
	Yuan, Shangke 1,2; Li, Rennian 1; Zhao, Ziqin 2
刊名	Energy Education Science and Technology Part A: Energy Science and Research
	2014
卷号	32 期号:6 页码:6597-6606
关键词	Pressure measurement Turbomachine blades Wind tunnels Wind turbines Blade-element theory Field experiment Measurement and analysis Power out put Pressure acquisitions Rotational motion Vortex theory Wind tunnel experiment
ISSN号	1308772X
英文摘要	Taking a blade of wind turbine with rotor of 14.8 m in diameter as investigation object, the distribution of pressure on blade surface is gathered during its operation in field condition. Piezometric bands with pressure transducer are disposed span-ward on seven particular sections of the blade for pressure acquisition. It is recognized by comparing the result of field test with numeric evaluation and wind tunnel experiments in related literature that the power output generated by the actual three-dimensional blades with rotational motion will be higher than that evaluated by means of momentum-blade element theory or else vortex theory of Glauert. Field tests showed a bigger difference in span-ward pressure distribution happened on the blade surface. © Sila Science. All rights reserved.
语种	英语
出版者	Sila Science, University Mah Mekan Sok, No 24, Trabzon, Turkey
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113315]
专题	新能源学院兰州理工大学
作者单位	1.Lanzhou University of Technology, School of Energy and Power Engineering, Lanzhou, China; 2.Lanzhou Institute of Technology, School of Civil Engineering, Lanzhou, China
推荐引用方式 GB/T 7714	Yuan, Shangke,Li, Rennian,Zhao, Ziqin. Pressure measurement and analysis on the blade surface of wind turbine[J]. Energy Education Science and Technology Part A: Energy Science and Research,2014,32(6):6597-6606.
APA	Yuan, Shangke,Li, Rennian,&Zhao, Ziqin.(2014).Pressure measurement and analysis on the blade surface of wind turbine.Energy Education Science and Technology Part A: Energy Science and Research,32(6),6597-6606.
MLA	Yuan, Shangke,et al."Pressure measurement and analysis on the blade surface of wind turbine".Energy Education Science and Technology Part A: Energy Science and Research 32.6(2014):6597-6606.