Publication result detail

Simulation of Deposition the Corrosion Waste in a Water Distribution System

JELENÍKOVÁ, I.; ŠIKULA, O.; PERÁČKOVÁ, J.

Original Title

Simulation of Deposition the Corrosion Waste in a Water Distribution System

English Title

Simulation of Deposition the Corrosion Waste in a Water Distribution System

Type

Paper in proceedings (conference paper)

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.

English 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

Key words in English

water distribution system, corrosion, sedimentation, cfd (Computational Fluid Dynamics) simulation

Authors

JELENÍKOVÁ, I.; ŠIKULA, O.; PERÁČKOVÁ, J.

RIV year

2012

Released

09.04.2013

Publisher

EDP Sciences

Location

FRANCE

ISBN

9788073729127

Book

EFM12 – Experimental Fluid Mechanics 2012

ISBN

2100-014X

Periodical

EPJ Web of Conferences

Volume

45

State

French Republic

Pages from

1

Pages to

8

Pages count

8

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"
}

Documents

epjconf_efm2013_01133