| 叶片扩压器对小流量模型级性能的影响 |
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| 引用本文： | 冀春俊,刘赫,陈曦.叶片扩压器对小流量模型级性能的影响[J].风机技术,2009(1). |
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| 作者姓名： | 冀春俊 刘赫 陈曦 |
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| 作者单位： | 1. 大连理工大学能动学院,大连市,116024
2. 沈阳鼓风机集团有限公司 |
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| 摘 要： | 在某离心压缩机小流量模型级叶片扩压器的基础上,改变其叶片的位置和长短,并分别进行数值模拟,通过分析计算结果,研究叶片扩压器对模型级性能的影响.结果表明,叶片扩压器的位置对整级性能有一定影响.
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| 关 键 词： | 离心式压缩机 数值模拟 小流量模型级 叶片扩压器 |
Influence of Vane Diffuser on the Performance of Small Flowrate Model Stage |
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| Abstract: | Based on the vane diffuser of small flowrate model stage in centrifugal compressor,the influence of vane diffuser on the performance of model stage is studied through changing the location and length of vane and the analysis of calculation results obtained by the individual numerical simulation. The result shows that the location of vane diffuser has significant influence on stage performance. |
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| Keywords: | centrifugal compressor numerical simulation small flowrate model stage vane diffuser |
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