Publication detail
CFD simulation of the velocity and pressure fields within two-stage pump interior
KLAS, R. FIALOVÁ, S.
Czech title
CFD simulace rychlostního a tlakového pole v interiéru dvoustupňového čerpadla
English title
CFD simulation of the velocity and pressure fields within two-stage pump interior
Type
journal article - other
Language
en
Original abstract
CFD simulation is aimed on the two-stage pump operation modeling in the pump and turbine regime. The flow analysis will be focused on the proper angle of wicket gates attack and on the separation localization. This investigation should bring the geometry modifications that will increase the hydraulic efficiency. The computational model was created in preprocessor GAMBIT and software Fluent will be used for the finite computation
Czech abstract
CFD simulace spočívá v modelování dvoustupňového čerpadla v čerpadlovém a turbínovém chodu. Analýza proudění se zaměří na úhel nátoku na kapaliny na lopatky a lokalizaci případného odtržení. Tento přístup by měl přinést úpravy geometrie, které povedou k zvýšení hydraulické účinnosti. Výpočtový model byl vytvořen v preprocesoru GAMBIT a výpočet realizován v softwaru Fluent.
English abstract
CFD simulation is aimed on the two-stage pump operation modeling in the pump and turbine regime. The flow analysis will be focused on the proper angle of wicket gates attack and on the separation localization. This investigation should bring the geometry modifications that will increase the hydraulic efficiency. The computational model was created in preprocessor GAMBIT and software Fluent will be used for the finite computation
Keywords in Czech
dvoustupňové čerpadlo, turbína, úhel nátoku, modelování
Keywords in English
two-stage pump, turbine, angle of attack, modeling
RIV year
2009
Released
22.12.2009
ISSN
1802-1484
Journal
Engineering Mechanics
Volume
16
Number
6
Pages from–to
437–446
Pages count
10
BIBTEX
@article{BUT49091,
author="Roman {Klas} and Simona {Fialová},
title="CFD simulation of the velocity and pressure fields within two-stage pump interior",
journal="Engineering Mechanics",
year="2009",
volume="16",
number="6",
month="December",
pages="437--446",
issn="1802-1484"
}