Numerical investigation of the bowed stator effects in a transonic fan at low Reynolds number
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- 作者：Enliang Huang ; Shengfeng Zhao ; Jianbo Gong ; Xingen Lu…
- 关键词：Transonic Fan ; Low Reynolds Number ; Bowed Stator
- 刊名：Journal of Thermal Science
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：26
- 期：1
- 页码：25-29
- 全文大小：
- 刊物类别：Physics and Astronomy
- 刊物主题：Classical and Continuum Physics; Engineering Fluid Dynamics; Engineering Thermodynamics, Heat and Mass Transfer;
- 出版者：Science Press
- ISSN：1993-033X
- 卷排序：26
文摘
The performance of fan stage in a small turbofan engines is significantly affected at high-altitude low Reynolds number. In order to examine the effect of low Reynolds number on the fan stage, 3D numerical simulation method was employed to analyse the performance variations and the underlying flow structure in the fan stage. For the sake of decreasing the influence of low Reynolds number, the different bowed stator airfoils were redesigned and the effect of the modified design was evaluated.