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Physical and mathematical fundamentals of cavitation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F16%3A86097970" target="_blank" >RIV/61989100:27230/16:86097970 - isvavai.cz</a>

  • Result on the web

    <a href="http://aip.scitation.org/toc/apc/1768/1?expanded=1768" target="_blank" >http://aip.scitation.org/toc/apc/1768/1?expanded=1768</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1063/1.4963037" target="_blank" >10.1063/1.4963037</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Physical and mathematical fundamentals of cavitation

  • Original language description

    Increasing of operating parameters when using fittings in hydraulic circuit puts high demands on their durability and reliability. Under these operating conditions, the valves are mechanically worn mainly by cavitation. Therefore, it is necessary to identify the conditions of normal operation and operation with cavitation. One way of cavitation determining in addition to the practical test is mathematical modeling. Firstly, it is necessary to specify the mathematical models and verify their correctness by verification with experiment. The detailed analysis of the results obtained in a laboratory apparatus of the water flow through the convergent-divergent nozzle of rectangular cross section and the results of modeling, it was found that the cavitation is a term containing vapour and air cavitation, while both physical processes occur simultaneously. Experience has been applied to a practical problem of water flow through control valve. (C) 2016 Author(s).

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JR - Other machinery industry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    AIP Conference Proceedings

  • ISBN

    978-0-7354-1426-6

  • ISSN

    0094-243X

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    1-8

  • Publisher name

    American Institute of Physics Inc.

  • Place of publication

    New York

  • Event location

    Samorin

  • Event date

    Jun 20, 2016

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    000389447600015