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Methods of Experimental Investigation of Cavitation in a Convergent - Divergent Nozzle of Rectangular Cross Section

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F16%3A86097968" target="_blank" >RIV/61989100:27230/16:86097968 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216305:26210/16:PU140628

  • Result on the web

    <a href="https://www.degruyter.com/view/j/msr.2016.16.issue-4/issue-files/msr.2016.16.issue-4.xml" target="_blank" >https://www.degruyter.com/view/j/msr.2016.16.issue-4/issue-files/msr.2016.16.issue-4.xml</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1515/msr-2016-0024" target="_blank" >10.1515/msr-2016-0024</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Methods of Experimental Investigation of Cavitation in a Convergent - Divergent Nozzle of Rectangular Cross Section

  • Original language description

    Cavitation is a phenomenon with both positive and negative effects and with dynamic manifestations in hydraulic, food, chemical and other machinery. This article deals with the detection and dynamic behavior of cavitation clouds in water flows through a rectangular cross-section convergent-divergent nozzle. Cavitation was measured by methods applicable in engineering practice. Pressure, flow rate, noise, vibration, and amount of air dissolved in the liquid were measured and cavitation region was recorded with a high-speed camera. Evaluation of acquired images in connection with measured pressure pulsations and mechanical vibrations was performed with the use of the FFT method. In certain cases, dimensionless parameters were used to generalize the measurements. The results will be used to specify multiphase mathematical cavitation model parameters.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BK - Liquid mechanics

  • 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

  • Name of the periodical

    Measurement Science Review

  • ISSN

    1335-8871

  • e-ISSN

  • Volume of the periodical

    16

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    PL - POLAND

  • Number of pages

    8

  • Pages from-to

    197-204

  • UT code for WoS article

    000382308200003

  • EID of the result in the Scopus database

    2-s2.0-84985914855