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JELENÍKOVÁ, I. ŠIKULA, O. PERÁČKOVÁ, J.
Original Title
Simulation of Deposition the Corrosion Waste in a Water Distribution System
Type
conference paper
Language
English
Original Abstract
In water distribution systems can be found particles of rust and other mechanical contaminants. The particles are deposited in locations where the low velocity of water flow. Where a can cause the pitting corrosion. Is a concern in the systems made of galvanized steel pipes. The contribution deals with CFD (Computational Fluid Dynamics) simulations of water flow and particles deposition in water distribution system. CFD Simulations were compared with the corrosive deposits in real pipeline. Corrosion is a spontaneous process of destruction of metal material due to electrochemical reactions of metal with the aggressive surrounding. Electrochemical corrosion is caused by the thermodynamic instability of metal and therefore can not be completely suppress, it can only influence the speed of corrosion. The requirement is to keep metal properties during the whole its lifetime. Requested service lifetime the water pipe according to EN 806-2 is 50 years.
Keywords
water distribution system, corrosion, sedimentation, cfd (Computational Fluid Dynamics) simulation
Authors
JELENÍKOVÁ, I.; ŠIKULA, O.; PERÁČKOVÁ, J.
RIV year
2011
Released
9. 4. 2013
Publisher
EDP Sciences
Location
FRANCE
ISBN
9788073729127
Book
EFM12 – Experimental Fluid Mechanics 2012
2100-014X
Periodical
EPJ Web of Conferences
Year of study
45
State
French Republic
Pages from
1
Pages to
8
Pages count
URL
http://dx.doi.org/10.1051/epjconf/20134501133
Full text in the Digital Library
http://hdl.handle.net/11012/70197
BibTex
@inproceedings{BUT75141, author="Ivana {Jeleníková} and Ondřej {Šikula} and Jana {Peráčková}", title="Simulation of Deposition the Corrosion Waste in a Water Distribution System", booktitle="EFM12 – Experimental Fluid Mechanics 2012", year="2013", journal="EPJ Web of Conferences", volume="45", pages="1--8", publisher="EDP Sciences", address="FRANCE", doi="10.1051/epjconf/20134501133", isbn="9788073729127", issn="2100-014X", url="http://dx.doi.org/10.1051/epjconf/20134501133" }