Advances in Materials Science and Engineering / 2018 / Article / Tab 1

Research Article

Multiobjective Optimization Design and Performance Prediction of Centrifugal Pump Based on Orthogonal Test

Table 1

The main structural parameters of the impeller.

ParametersCalculation resultsFinal results

Impeller inlet diameter, 59.560
Impeller outlet diameter, 182.6–187.6190
Impeller inlet width, 13.514
Impeller outlet width, 4.5–55
Blade inlet angle, 23–4030
Blade outlet angle, 16–4030
Blade thickness, 2.43
Blade number, 6.256
Cape angle, 90–130120

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