Engineering Mechanics

International Conference

Proceedings Vol. 18 (2012)


ENGINEERING MECHANICS 2012

18th INTERNATIONAL CONFERENCE
May 14 – 17, 2012, Svratka, Czech Republic
;
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2012 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague

ISBN 978-80-86246-39-0 (printed, Extended Abstracts)
ISBN 978-80-86246-40-6 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Computational study of sludge pump design with vortex impeller
M. Červinka
pages 191 - 201, full text

This paper presents a computational study of sludge pump design with vortex impeller. It contains two design variants of vortex impeller, which is supported by CFD calculations in ANSYS Fluent. By modeling the problem in Fluent, it has been verified that such impellers could be fitted into the existing spiral casing with channel impeller. It was verified that the original operating parameters were maintained. Results of these design solutions and evaluation of effect of some construction modifications on the characteristics of the pump have been shown.


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