Detail publikace
Design of a pump-turbine using a quasi-potential flow approach, mathematical optimization and CFD
POCHYLÝ, F. RUDOLF, P. ŠTEFAN, D. MORAVEC, P. STEJSKAL, J. SKOTÁK, A.
Anglický název
Design of a pump-turbine using a quasi-potential flow approach, mathematical optimization and CFD
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
Design of a pump turbine (ns = 135) is carried out using a very fast quasi-potential flow approach for the preliminary design. Theory behind this novel method is presented and its advantages discussed. Further finetuning is performed by coupling of CFD (ANSYS CFX) and particle swarm optimization method. The final design features suppression of the vortex rope over relatively wide turbine operating range. Simulations are verified by model testing in hydraulic laboratory.
Anglický abstrakt
Design of a pump turbine (ns = 135) is carried out using a very fast quasi-potential flow approach for the preliminary design. Theory behind this novel method is presented and its advantages discussed. Further finetuning is performed by coupling of CFD (ANSYS CFX) and particle swarm optimization method. The final design features suppression of the vortex rope over relatively wide turbine operating range. Simulations are verified by model testing in hydraulic laboratory.
Klíčová slova anglicky
pump turbine, mathematical optimization, compound lamellar flow
Vydáno
29.03.2019
Nakladatel
IOP Publishing
ISSN
1755-1315
Kniha
IOP Conference Series: Earth and Environmental Science
Ročník
240
Strany od–do
1–10
Počet stran
10
BIBTEX
@inproceedings{BUT156444,
author="Edita {Mariánková} and František {Pochylý} and Pavel {Rudolf} and David {Štefan} and Prokop {Moravec} and Jiří {Stejskal} and Aleš {Skoták},
title="Design of a pump-turbine using a quasi-potential flow approach, mathematical optimization and CFD",
booktitle="IOP Conference Series: Earth and Environmental Science",
year="2019",
volume="240",
month="March",
pages="1--10",
publisher="IOP Publishing",
issn="1755-1315"
}