| 离心压气机部件几何造型方法的研究 |
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| 引用本文： | 祁志国,杜建一,苏生,赵晓路.离心压气机部件几何造型方法的研究[J].工程热物理学报,2004(Z1). |
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| 作者姓名： | 祁志国 杜建一 苏生 赵晓路 |
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| 作者单位： | 中国科学院工程热物理研究所 中国科学院工程热物理研究所 北京 |
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| 摘 要： | 叶轮在微型燃气轮机占有很重要的地位.本文采用B样条曲线,对照母型级压气机叶轮的几何参数,通过调整控制点的参数,并且结合数值模拟,对母型级叶轮进行优化,从而完成了对叶轮几何轮廓的设计.在整个过程中,找到了一种快速的建模的方法,大大缩短了设计时间.
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| 关 键 词： | 叶轮机械 几何造型 叶轮设计 |
THE STUDY OF THE GEOMETRY METHODS OF DESIGN CENTRIFUGAL COMPRESSOR COMPONENT |
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| QI Zhi-Guo DU Jian-Yi SU Sheng ZHAO Xiao-Lu.THE STUDY OF THE GEOMETRY METHODS OF DESIGN CENTRIFUGAL COMPRESSOR COMPONENT[J].Journal of Engineering Thermophysics,2004(Z1). |
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| Authors: | QI Zhi-Guo DU Jian-Yi SU Sheng ZHAO Xiao-Lu |
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| Abstract: | The impeller is a very important component in the micro-gas turbine. So how to design the proper impeller is the key point. The impeller's profile is achieved with adjusting the control points of B-type curves which based on prototype impeller profile. How to adjust the control points is decided by the result of numerical method. In this project, a fast modal establishing method is found out. |
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| Keywords: | turbomachinery geometric design impeller design |
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