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Modelling of fluid flow and heat distribution in a specific heat exchanger

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU128702" target="_blank" >RIV/00216305:26210/18:PU128702 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.engmech.cz" target="_blank" >http://www.engmech.cz</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.21495/91-8-209" target="_blank" >10.21495/91-8-209</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Modelling of fluid flow and heat distribution in a specific heat exchanger

  • Original language description

    An initial phase in the development of a modelling approach to analysing fluid flow and heat distribution in specific heat transfer equipment is presented. A steam superheater as a typical heat exchanger operated in process and power industries is used to introduce the aspects of modelling of this phenomenon. The particular parts of the superheater where problems can be expected are described in order to propose a suitable calculation method which would be applicable to equipment with complex technological and geometric design. Available modelling techniques and approaches are reviewed and applied to the discussed apparatus with distinguishing multiple-channel design and their advantages and limitations are identified. Based on this analysis, principles of a new modelling method are outlined. The proposed modelling method employs a combination of simplified approaches to 1D investigating the flow distribution and 2D analysis of heat transfer in the cross-flow heat exchanger. Additionally, future development of the intended fast yet accurate-enough method for prediction of fluid flow and heat flux distribution in the specific heat exchanger is suggested.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20303 - Thermodynamics

Result continuities

  • Project

    <a href="/en/project/LO1202" target="_blank" >LO1202: NETME CENTRE PLUS</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

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

    ENGINEERING MECHANICS 2018

  • ISBN

    978-80-86246-88-8

  • ISSN

    1805-8256

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    209-212

  • Publisher name

    Czech Academy of Sciences

  • Place of publication

    Prague

  • Event location

    Svratka

  • Event date

    May 14, 2018

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000465489800052