All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

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

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • 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

  • 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