Influence of pressure reducing valve on water hammer in drinking water pipeline system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F26%3A0197610" target="_blank" >RIV/00216305:26210/26:0197610 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1755-1315/1483/1/012024" target="_blank" >http://dx.doi.org/10.1088/1755-1315/1483/1/012024</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1755-1315/1483/1/012024" target="_blank" >10.1088/1755-1315/1483/1/012024</a>
Alternative languages
Result language
angličtina
Original language name
Influence of pressure reducing valve on water hammer in drinking water pipeline system
Original language description
Drinking water in developed settlement is delivered by pipeline network, which is often very large and complex. The pressure in the pipeline system has to be kept in certain limits, which are given in standards. When the pipeline significantly changes the altitude, the pressure has to be reduced, mostly by a pressure reducing valve, which is able to keep constant downstream pressure regardless the upstream pressure for arbitrary flow rate. The pressure reducing valve works well under steady conditions, but it can have a negative influence when working conditions are changing and the system is looking for a new steady state. The paper is focused on numerical simulation of water delivery system with a pressure reducing valve. Model is based on one-dimensional description of unsteady flow and several unsteady scenarios are modelled. A special attention is paid to influence of pressure reducing valve on water hammer propagation.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/TK70020001" target="_blank" >TK70020001: Digitalization of water supply infrastructure to optimize the Water-Energy Nexus</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IOP Conference Series: Earth and Environmental Science
ISBN
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ISSN
1755-1307
e-ISSN
1755-1315
Number of pages
6
Pages from-to
1-6
Publisher name
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Place of publication
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Event location
Timisoara
Event date
Oct 10, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001524443000024