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A VALIDATED TRNSYS MODEL OF THERMALLY ACTIVATED LAYER WITH PHASE CHANGE MATERIAL

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU117136" target="_blank" >RIV/00216305:26210/15:PU117136 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1115/IMECE2015-51705" target="_blank" >http://dx.doi.org/10.1115/IMECE2015-51705</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1115/IMECE2015-51705" target="_blank" >10.1115/IMECE2015-51705</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    A VALIDATED TRNSYS MODEL OF THERMALLY ACTIVATED LAYER WITH PHASE CHANGE MATERIAL

  • Original language description

    Simulations of building performance or HVAC systems performance usually cover a time period of several weeks, months or even a year. Therefore, the computational demand of simulation models of buildings or HVAC systems can be quite constraining for their practical application. A substantial simplification of the simulated problem is usually necessary to reduce the computational demand. The paper reports the development of a quasi 1D model of a thermally activated layer with phase change material. The model was developed in MATLAB and subsequently implemented as a TRNSYS type. The model was validated with data obtained from experiments with thermally activated panels. The experimental panels contained a 15 mm thick layer of gypsum plaster comprising 30 wt.% of microencapsulated phase change material. Plastic tubes for liquid heat carrier (water in the presented study) were embedded at the bottom of the plaster layer. Thermal imaging was used to acquire the average surface temperatures of the panels in the experimental investigations. The experimental and numerical results were in a good agreement.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JE - Non-nuclear power engineering, energy consumption and utilization

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2015

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    ASME 2015 International Mechanical Engineering Congress and Exposition Volume 8A: Heat Transfer and Thermal Engineering

  • ISBN

    978-0-7918-5749-6

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    1-4

  • Publisher name

    ASME

  • Place of publication

    Houston, Texas, USA

  • Event location

    Houston, Texas

  • Event date

    Nov 13, 2015

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000379792400049