Investigation on the inlet radial distortion of axial-flow fan

QIAO Qing-hua; ZHONG Fang-yuan; YANG Bo

Volume 24 Issue 5

May 2009

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QIAO Qing-hua, ZHONG Fang-yuan, YANG Bo. Investigation on the inlet radial distortion of axial-flow fan[J]. Journal of Aerospace Power, 2009, 24(5): 1114-1121.

Citation:

QIAO Qing-hua, ZHONG Fang-yuan, YANG Bo. Investigation on the inlet radial distortion of axial-flow fan[J]. Journal of Aerospace Power, 2009, 24(5): 1114-1121.

QIAO Qing-hua, ZHONG Fang-yuan, YANG Bo. Investigation on the inlet radial distortion of axial-flow fan[J]. Journal of Aerospace Power, 2009, 24(5): 1114-1121.

Citation:

QIAO Qing-hua, ZHONG Fang-yuan, YANG Bo. Investigation on the inlet radial distortion of axial-flow fan[J]. Journal of Aerospace Power, 2009, 24(5): 1114-1121.

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Investigation on the inlet radial distortion of axial-flow fan

School of Mechanical and Engineering, Shanghai Jiaotong University, Shanghai 200240, China

Received Date: 2008-05-05
Rev Recd Date: 2008-09-04
Publish Date: 2009-05-28

Abstract

Abstract

The inlet velocity distortion was analyzed by di-actuator theory in this paper.The research on the inlet distortion was implemented by changing the inlet velocity distribution via di-actuator theory.The computational results were compared with the experimental results,and then a rational velocity distribution was obtained in this paper.
- di-actuator theory,
- radial equilibrium equation,
- mass center line,
- inlet velocity field,
- radial distortion