Challenges in BiPV/PCM Facade System: Pathways Towards Numerical Modelling and Simulation Approaches

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU149167" target="_blank" >RIV/00216305:26110/23:PU149167 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/chapter/10.1007/978-981-19-8769-4_28" target="_blank" >https://link.springer.com/chapter/10.1007/978-981-19-8769-4_28</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-981-19-8769-4_28" target="_blank" >10.1007/978-981-19-8769-4_28</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Challenges in BiPV/PCM Facade System: Pathways Towards Numerical Modelling and Simulation Approaches

Popis výsledku v původním jazyce

Simulation modelling of heat andmass transfer processes is conducted in the case of a special type of a building integrated photovoltaic (BiPV) facade system with latent thermal energy storage (LTES) based on a phase change material (PCM). Experimental and simulation models are developed as part of the ventilated facade system for it to analyze and verify the adequacy of the available simulation tools. The key aspect of a BiPV/PCM facade concept is focused on reducing the peak operating temperatures of the PV modules and affecting actionreaction processes involving heat and mass transfer changes inside the facade elements. Experimental measurements were performed using an outdoor test cell to verify and validate numerical models. Acomparative investigation of two facade concepts (BiPV, BiPV/PCM) is conducted using two simulation domains: the BES method (EnergyPlus) and the numerical CFD method (Ansys). The heat transfer rate through all facade elements is influenced by the high thermal inertia of the PCM differently in the diurnal/nocturnal period. The dynamic thermal response function of this facade system changes concerning the climate conditions at a small timescale (reactivity). The experimental measurements and simulation results are compared for it to provide an insight into consistency between the theoretical results and the experimental data. However, this indicates several limitations that need to be properly identified for further design.

Název v anglickém jazyce

Challenges in BiPV/PCM Facade System: Pathways Towards Numerical Modelling and Simulation Approaches

Popis výsledku anglicky

Simulation modelling of heat andmass transfer processes is conducted in the case of a special type of a building integrated photovoltaic (BiPV) facade system with latent thermal energy storage (LTES) based on a phase change material (PCM). Experimental and simulation models are developed as part of the ventilated facade system for it to analyze and verify the adequacy of the available simulation tools. The key aspect of a BiPV/PCM facade concept is focused on reducing the peak operating temperatures of the PV modules and affecting actionreaction processes involving heat and mass transfer changes inside the facade elements. Experimental measurements were performed using an outdoor test cell to verify and validate numerical models. Acomparative investigation of two facade concepts (BiPV, BiPV/PCM) is conducted using two simulation domains: the BES method (EnergyPlus) and the numerical CFD method (Ansys). The heat transfer rate through all facade elements is influenced by the high thermal inertia of the PCM differently in the diurnal/nocturnal period. The dynamic thermal response function of this facade system changes concerning the climate conditions at a small timescale (reactivity). The experimental measurements and simulation results are compared for it to provide an insight into consistency between the theoretical results and the experimental data. However, this indicates several limitations that need to be properly identified for further design.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA20-00630S" target="_blank" >GA20-00630S: Klimaticky adaptivní prvky integrované ve vývoji energeticky a ekologicky efektivní obálky budovy</a><br>

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

SUSTAINABILITY IN ENERGY AND BUILDINGS 2022: Smart Innovation Systems and Technologies

ISBN

978-981-19-8769-4

ISSN

—

e-ISSN

—

Počet stran výsledku

10

Strana od-do

291-300

Název nakladatele

SPRINGER-VERLAG SINGAPORE PTE LTD

Místo vydání

SINGAPORE

Místo konání akce

virtual

Datum konání akce

15. 9. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000968307300028