Optimization of Centrifugal Impeller Using Evolutionary Strategies and Artificial Neural Networks

被引:0
|
作者
Meier, Rene [1 ]
Joos, Franz [1 ]
机构
[1] Univ Fed Armed Forces Hamburg, Helmut Schmidt Univ, Lab Turbo Machinery, D-22043 Hamburg, Germany
关键词
Artificial neural networks; Centrifugal impeller; Evolutionary strategies; Resilient backpropagation;
D O I
10.1007/978-3-642-01044-6_65
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In order to optimize turbo machine components it is necessary to describe the behaviour of multimodal objective functions (OF). Instead very time-consuming evaluations using a three-dimensional Navier-Stokes solver have to be performed to get the characteristics of these OF. In this study an Artificial Neural Network (ANN) is considered to use it as a performance predictor with the view to replace the evaluation of the objective function to speed up the optimization process.
引用
收藏
页码:713 / 721
页数:9
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