Practical use of three-dimensional inverse method for compressor blade design

被引：24
|
作者：
Damle, S [1 ]
Dang, T
Stringham, J
Razinsky, E
机构：
[1] Syracuse Univ, Dept Mech Aerosp & Mfg Engn, Syracuse, NY 13244 USA
[2] Solar Turbines Inc, San Diego, CA 92186 USA
来源：
JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME | 1999年 / 121卷 / 02期
关键词：
D O I：
10.1115/1.2841317
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The practical utility of a three-dimensional inverse viscous method is demonstrated by carrying our a design modification of a first-stage rotor in an industrial compressor. In this design modification study, the goal is to improve the efficiency of the original blade while retaining its overall aerodynamic, structural, and manufacturing characteristics. By employing a simple modification to the blade pressure loading distribution (which is the prescribed flow quantity in this inverse method), the modified blade geometry is predicted to perform better than the original design ol er a wide range of operating points, including an improvement in choke margin.
引用
收藏
页码：321 / 325
页数：5
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