Detail publikačního výsledku

Simulation of Deposition the Corrosion Waste in a Water Distribution System

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

Originální název

Simulation of Deposition the Corrosion Waste in a Water Distribution System

Anglický název

Simulation of Deposition the Corrosion Waste in a Water Distribution System

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

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

Rok RIV

2012

Vydáno

09.04.2013

Nakladatel

EDP Sciences

Místo

FRANCE

ISBN

9788073729127

Kniha

EFM12 – Experimental Fluid Mechanics 2012

ISSN

2100-014X

Periodikum

EPJ Web of Conferences

Svazek

45

Stát

Francouzská republika

Strany od

1

Strany do

8

Strany počet

8

URL

http://dx.doi.org/10.1051/epjconf/20134501133

Plný text v Digitální knihovně

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"
}

Dokumenty

epjconf_efm2013_01133