Determining Diffuser Augmented Wind Turbine performance using a combined CFD/BEM method

被引：5
|
作者：
Kesby, J. E. [1 ]
Bradney, D. R. [1 ]
Clausen, P. D. [1 ]
机构：
[1] Univ Newcastle, Sch Engn, Fac Engn & Built Environm, Callaghan, NSW, Australia
来源：
SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016) | 2016年 / 753卷
关键词：
D O I：
10.1088/1742-6596/753/8/082033
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The optimisation of a Diffuser Augmented Wind Turbine has traditionally focused on maximising its power output. Optimising the design of the blade and the shape of the diffuser for maximum turbine power over a range of wind velocities is a complex process, as each will influence the others flow regime. In this paper we propose a method that combines the predictions of flow through a diffuser, using computational fluid dynamics, and the flow from a turbine blade using a modified blade element theory to predict the power output of a diffuser augmented wind turbine. Good agreement was found between the predictions from this new method and experimental data from the literature.
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页数：10
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