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MORAVEC, P. RUDOLF, P.
Originální název
POPULATION-BASED SHAPE OPTIMIZATION OF A CENTRIFUGAL PUMP IMPELLER
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
A shape optimization problem is increasingly popular in various parts of industry and academia. Several shape A shape optimization approaches emerged in the past few years. Population-based methods(PPM) are among them, with convenient attributes and characteristics that lead to a discovery of proper solutions of investigated problems. Crucial quality of PPM lies primarily in number of randomly scattered individuals, which can move through a whole given computational area. The chosen PPM in this research of a finding of a proper design of the centrifugal pump impeller is Particle Swarm Optimization Algorithm (shortly PSOA). This algorithm is strongly influenced by a social behaviour of various animals, such as ants or fish. Each member of the swarm moves in the whole given computational space and is strongly attracted to an individual with the best value of the examined function, e.g. pump efficiency. The research focuses on a new tool for automatic shape optimization based on the Multi-objective PSO and its outcome - three optimized designs of the centrifugal pump impeller. These three impellers are compared on the performance characteristics basis. The essential differences are discussed, and the design of a suitable impeller is outlined.
Klíčová slova
shape optimization, multi-objective optimization, centrifugal pump, pump impeller, Particle Swarm Optimization, CFD
Autoři
MORAVEC, P.; RUDOLF, P.
Vydáno
1. 10. 2020
Nakladatel
Pripotocni 1519 / 10a, 101 00 Praha 10
Místo
Praha, Česká republika
ISSN
1805-0476
Periodikum
MM Science Journal
Číslo
4
Stát
Česká republika
Strany od
3978
Strany do
3984
Strany počet
7
URL
https://www.mmscience.eu/journal/issues/October%202020/articles/population-based-shape-optimization-of-a-centrifugal-pump-impeller
BibTex
@article{BUT165525, author="Prokop {Moravec} and Pavel {Rudolf}", title="POPULATION-BASED SHAPE OPTIMIZATION OF A CENTRIFUGAL PUMP IMPELLER", journal="MM Science Journal", year="2020", number="4", pages="3978--3984", doi="10.17973/MMSJ.2020\{_}10\{_}2020019", issn="1805-0476", url="https://www.mmscience.eu/journal/issues/October%202020/articles/population-based-shape-optimization-of-a-centrifugal-pump-impeller" }