Applied Micro Genetic Algorithm to Optimize Design Low Specific Speed Pump Impeller

Abstract:

The combination of enlarged flow design and micro-genetic algorithm constitute a new optimization design method, which be applied to optimization design of low specific speed pump impeller. It improves enlarged flow design deficiencies, and making overall performance of the pump better. The experimental results of a low specific speed centrifugal pump impeller designed by proposed method show that pump high efficiency range is extended, the hump phenomenon is eliminated, and shaft power overload phenomenon has been resolved.

• Periodical: Advanced Materials Research (Volumes 816-817)
• Pages: 1010-1014
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.816-817.1010
• Online since: September 2013
• Authors: Deng Song Li, Wen Wu Song, Fu Jie, Tian Long Wu
• Keywords: Enlarged Flow, Impeller, Low Specific Speed Pump, Micro-Genetic Algorithm, Optimal Design

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