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随着计算机技术的发展,将个人计算机应用于气动分析和实时设计已经变得可行。近些年来,由于其优越的特性,Bezier曲线在CAD/CAM当中的应用变得越来越广泛。在这篇论文里,介绍了一种利用Bezier曲线来生成压气机子午流道,具有人机对话界面的设计分析软件。利用此软件进行设计,具有快速直观的特点,能够有效的提高设计者的工作效率。

With the development of computer technology,some advanced personalcomputer is power enough in some aerodynamic real-time designingand analyzing.   Recently,Bezier function is more and more wildly used in CAD/CAM,this article introduces a method by using Bezier function indesigning and analyzing centrifugal compressor meridional flowpath.By using the method,we are developing a kind of software withfriendly man-machine interface in order to make users easy to operate.

参考文献

[1] Wu Chung-hua .A General Theory of Three-DimensionalFlow in Subsonic or Supersonic Turbomachines of Axtial Radialand Mixed Flow Types[R].ASME Paper No.50-A-79.AM5E Trans.,1952,NACA TN2604,1952.
[2] Casey MV .A Computational Geometry for the Bland andInternal Flow Channels of Centrifugal Compressors[J].Journal of Engineering for Power-Transactions of the ASME,1983,105(02):288-295.
[3] 陈宏冀.子午流道Bezier曲线造型中的几何问题[C].中国工程热物理学会流体机械学术会议论文集,1996:8~13.
[4] 王尚锦.大负荷高性区能离心压气机三元叶轮的设计及实验[A].,1993
[5] J H G Howard et al.A Rapid Aerodynamic Loading Procedurefor Centilfugal Impeller Design[R].AMSE Paper, 94-GT-148,1994.
[6] Zhao Xiaolu .Stream Function So1ution of TransonicF1ow a1ong S2 Streamsuface of Axial Turbomachines[J].Journal of Engineering for Gas Turbines and Power,Transactions of the ASME,1986,108(01):138-143.
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