Simulation of the influence of particle deposition on the inner surface corrosion of the water pipes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F12%3APU98400" target="_blank" >RIV/00216305:26110/12:PU98400 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Simulation of the influence of particle deposition on the inner surface corrosion of the water pipes
Original language description
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 isa 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.
Czech name
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Czech description
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the XVIII. International Scientific Conference THE APLICATION OF EXPERIMENTAL AND NUMERICAL METHODS IN FLUID MECHANICS AND ENERGY 2012
ISBN
978-80-554-0516-2
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
106-113
Publisher name
Department of Power Engineering, University of Žilina
Place of publication
Žilina
Event location
Žilina
Event date
Apr 25, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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