STUDY OF A VORTEX AUGMENTOR FOR A WIND-POWERED TURBINE

被引：0
作者：
HUBBARTT, JE
机构：
来源：
JOURNAL OF ENERGY | 1979年 / 3卷 / 06期
关键词：
D O I：
10.2514/3.48011
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：
An experimental investigation of an augmentor which employs a vortex to create a low pressure sink for the discharge of a wind-powered turbine is reported. The test model has a horizontal axis with the vortex produced by an annular cascade of stator vanes surrounding the turbine duct. The maximum value of the experimental power coefficient was only about one-third of the ideal flow limit. Furthermore, the power augmentation with this vortex pump was only slightly higher than that obtained when the stator-vane annulus was completely blocked. Thus, it is concluded that this type of vortex augmentor is ineffective.
引用
收藏
页码：344 / 348
页数：5
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