| 轴流风机的进口径向畸变研究 |
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| 引用本文： | 乔清华,钟芳源,杨波.轴流风机的进口径向畸变研究[J].航空动力学报,2009,24(5):1114-1121. |
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| 作者姓名： | 乔清华 钟芳源 杨波 |
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| 作者单位： | 上海交通大学,机械与动力工程学院,上海,200240 |
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| 基金项目： | 国家自然科学基金(50676054);;国家863项目(2007AA05Z205) |
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| 摘 要： | 对轴流风机的进口速度畸变情况进行了分析,利用改进的双激盘理论通过进口速度分布的改变来分析进口畸变对于性能的影响,并且将模型的计算结果与实际的实验结果相比较,得到一种合理的速度分布.
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| 关 键 词： | 双激盘 径向平衡方程 叶型重心联线 进口速度场 径向畸变. |
| 收稿时间： | 5/5/2008 3:56:48 PM |
| 修稿时间： | 9/4/2008 12:00:00 AM |
Investigation on the inlet radial distortion of axial-flow fan |
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| QIAO Qing-hu,ZHONG Fang-yuan and 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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| Authors: | QIAO Qing-hu ZHONG Fang-yuan and YANG Bo |
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| Institution: | School of Mechanical and Engineering;Shanghai Jiaotong University;Shanghai 200240;China |
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| 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. |
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| Keywords: | di-actuator theory radial equilibrium equation mass center line inlet velocity field radial distortion |
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