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Heat transfer at the stagnation point of the impinging laminar jet

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F20%3A00559974" target="_blank" >RIV/61388998:_____/20:00559974 - isvavai.cz</a>

  • Result on the web

    <a href="https://iopscience.iop.org/article/10.1088/1742-6596/1677/1/012018" target="_blank" >https://iopscience.iop.org/article/10.1088/1742-6596/1677/1/012018</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/1742-6596/1677/1/012018" target="_blank" >10.1088/1742-6596/1677/1/012018</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Heat transfer at the stagnation point of the impinging laminar jet

  • Original language description

    Heat transfer of an impinging axisymmetric jet at low Reynolds numbers (Re = 250–5000) at the obstacle stagnation point was studied experimentally. An air jet from a long tube nozzle impinged onto a flat heated plate at a constant wall temperature. The nozzle-to-plate distance was h/d = 20. A connection of thermal parameters (averaged and pulsating) was discussed. For the laminar flow, an increase in heat transfer of more than 200% was observed in comparison with the turbulent flow. Comparison of the obtained data revealed a significant discrepancy with the well-known correlation formula for impinging jets.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20303 - Thermodynamics

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Journal of Physics Conference Series

  • ISBN

  • ISSN

    1742-6588

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    012018

  • Publisher name

    IOP Publishing

  • Place of publication

    Bristol

  • Event location

    Novosibirsk

  • Event date

    Oct 5, 2020

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000647447900018