| 五种径向扩压器与同一离心压气机叶轮相互匹配的试验研究 |
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| 引用本文： | 周颂东.五种径向扩压器与同一离心压气机叶轮相互匹配的试验研究[J].燃气涡轮试验与研究,2005,18(1):21-26. |
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| 作者姓名： | 周颂东 |
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| 作者单位： | 中国航空动力机械研究所,湖南,株洲,412002 |
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| 摘 要： | 介绍了某型离心压气机叶轮与五种径向扩压器匹配的试验研究。通过试验录取了五种径向扩压器与同一离心叶轮匹配的性能数据，并对试验结果进行了初步分析和对比．评定了各方案试验性能的优劣；还讨论了叶片式径向扩压器造型参数的变化和叶片前后缘圆心位置的不同处理对离心压气机性能的影响。
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| 关 键 词： | 径向 离心压气机 离心叶轮 扩压器 匹配 评定 试验结果 性能数据 |
| 文章编号： | 1672-2620(2005)01-0021-06 |
| 修稿时间： | 2004年8月27日 |
An Experimental Study of a Centrifugal Compressor with Five Different Types of Radial Diffusers |
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| ZHOU Song-dong.An Experimental Study of a Centrifugal Compressor with Five Different Types of Radial Diffusers[J].Gas Turbine Experiment and Research,2005,18(1):21-26. |
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| Authors: | ZHOU Song-dong |
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| Abstract: | This paper introduces an experimental study of a centrifugal compressor matching with five different types of radial diffusers. The performances of the centrifugal compressor matching with five different types of radial diffusers are obtained through experiments. The experimental results have been preliminarily analyzed and compared to assess the superior or inferior performances of each experimental case. It discussed the effect on the performance of centrifugal compressor by changing the sculpt parameters for vane radial diffusers and choosing different center positions of vane leading or trailing edges. |
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| Keywords: | centrifugal compressor diffuser experiment |
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