Mathematical Problems in Engineering / 2017 / Article / Tab 6

Research Article

Multipoint and Multiobjective Optimization of a Centrifugal Compressor Impeller Based on Genetic Algorithm

Table 6

The overall performances of baseline and optimal impellers at 50000 rpm.

ParametersBaselineOptimalImprovement

5.76.05.3%
(%)80.081.51.9%
(kg/s)2.372.216.8%
(kg/s)2.872.911.4%

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