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Hydraulic Design and Optimization of Multistage Pumps

Results from automated turbomachinery optimizations are presented:

▪ Hydraulic design optimization of a bowl diffuser using a parametric conceptual design software fully integrated into industry-leading simulation framework

▪ A guideline is provided to systematically improve hydraulic efficiency and the required NPSH value for a multistage pump

▪ The reliability of the tendencies seen in the steady-state results of the optimization were verified by fully transient simulations


Sascha Henoch and Ralph Peter Mueller
August 2022

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