| 离心叶轮的设计与试验 |
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| 引用本文： | 蔡兆林,吴克启,区颖达.离心叶轮的设计与试验[J].华中科技大学学报(自然科学版),1987(5). |
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| 作者姓名： | 蔡兆林 吴克启 区颖达 |
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| 作者单位： | 华中工学院动力工程系
(蔡兆林，吴克启)，华中工学院动力工程系(区颖达) |
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| 摘 要： | 本文提出了一种工程上实用的离心风机叶轮的准三元设计法。子午面采用无限多叶片概念,从而可在该面解轴对称问题。回转面的叶片成型,是由选择所希望的负荷分布或给定叶片吸力面速度分布来决定叶片角随半径的分布。
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| 关 键 词： | 叶轮 离心式风机 准三元 |
On Centrifugal Fan Design |
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| Cai Zhaolin Wu Keqi Ou Yingda.On Centrifugal Fan Design[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1987(5). |
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| Authors: | Cai Zhaolin Wu Keqi Ou Yingda |
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| Institution: | Cai Zhaolin Wu Keqi Ou Yingda |
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| Abstract: | A quasi-three-dimensional design method suitable for industrial purposes in making the centrifugal fan is presented. At the meridional stream surface the concept of an infinite number of blades is assumed and the axisymmetricl flow problem solved. At the rotational stream surface the blade profile or the distribution of blade angle with radius is determined by selecting the load distribution desired or by giving the distribution of the blade suction surface velocity. |
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| Keywords: | Impeller Centrifugal fan Quasi three dimensional |
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