Dynamics of the nozzle valve with regard to the properties of the piping system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU128075" target="_blank" >RIV/00216305:26210/18:PU128075 - isvavai.cz</a>
Result on the web
<a href="https://www.epj-conferences.org/articles/epjconf/abs/2018/15/epjconf_efm2018_02043/epjconf_efm2018_02043.html" target="_blank" >https://www.epj-conferences.org/articles/epjconf/abs/2018/15/epjconf_efm2018_02043/epjconf_efm2018_02043.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/201818002043" target="_blank" >10.1051/epjconf/201818002043</a>
Alternative languages
Result language
angličtina
Original language name
Dynamics of the nozzle valve with regard to the properties of the piping system
Original language description
It is obvious that the main function of the nozzle valve is to shut off the stream of fluid in the piping system. The response rate of the valve to the decreasing or reversing flow in the system will then depend on the valve properties and equally on the properties of the piping system. The interaction of these two elements is also important for the origin of pressure pulsations in the system. While the pressure pulsations were the cause for design of this particular valve it should be noted that the general design of the valve for any pipeline system is not possible. The valve cannot properly work under all circumstances and operating conditions. With respect to this, the dynamic properties of the valve will be assessed on the basis of the valve equation of motion and the pipeline model. An adequate response of the whole system can be obtained by combining both approaches. The valve equations of motion are also complemented by CFD simulations, which enable to capture the movement of the valve disc with respect to flow rate.
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
20704 - Energy and fuels
Result continuities
Project
<a href="/en/project/TH01011352" target="_blank" >TH01011352: Innovative research of check valves for extreme operating conditions in energetics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPJ Web of Conferences
ISBN
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ISSN
2100-014X
e-ISSN
—
Number of pages
8
Pages from-to
1-8
Publisher name
EPJ Web of Conferences
Place of publication
Neuveden
Event location
Mikulov
Event date
Nov 21, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000454317800044