轴流压缩机亚音速叶片的三维气动优化设计  

3-D Aerodynamic Optimization Design of Axial-flow Compressor with Subsonic Blade

作　　者：黄磊[1] 楚武利[1] 卢家玲[1] 张皓光[1] 邓文剑[1] 

机构地区：[1]西北工业大学动力与能源学院,西安市710072

出　　处：《风机技术》2009年第1期33-36,共4页Chinese Journal of Turbomachinery

摘　　要：以某单级轴流压缩机亚音速叶片为研究对象,运用Numeca中的全三维优化设计平台Design3D,采用了三维N-S方程流场计算、网格自动生成、人工神经网络与遗传算法寻优相结合的方法对其进行了三维叶片型线优化设计。通过流场分析,优化效果显著。In this paper, set a single stage axial-flow compressor with subsonic blade as the research object, with the help of 3-D optimization design plat Numeca/Design 3D, the optimization design for 3-D blade profile is carried out for an axial-flow compressor with subsonic blade. And it is based on the methods consist of 3-D Navier-Stokes flow computation, mesh generation automatically, artificial neural network and genetic algorithm. The optimization effect is notable through the analysis of flow field.

关 键 词：轴流式压缩机 优化设计 亚音速叶片 三维 数值计算 

分 类 号：TH453[机械工程—机械制造及自动化]