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.
出处
《风机技术》
2009年第1期33-36,共4页
Chinese Journal of Turbomachinery
关键词
轴流式压缩机
优化设计
亚音速叶片
三维
数值计算
axial-flow compressor
optimization design
subsonic blade
3-D
numerical calculation
