Thermodynamic responses of adaptive mechanisms in BiPV fa?ade systems coupled with latent thermal energy storage

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU146719" target="_blank" >RIV/00216305:26110/23:PU146719 - isvavai.cz</a>

Alternative codes found

RIV/62156489:43410/23:43922363

Result on the web

<a href="https://linkinghub.elsevier.com/retrieve/pii/S0378778822008362" target="_blank" >https://linkinghub.elsevier.com/retrieve/pii/S0378778822008362</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.enbuild.2022.112665" target="_blank" >10.1016/j.enbuild.2022.112665</a>

Result language

angličtina

Original language name

Thermodynamic responses of adaptive mechanisms in BiPV fa?ade systems coupled with latent thermal energy storage

Original language description

Ventilated building-integrated photovoltaic (BiPV)/phase-change material (PCM) facades have been applied and validated in building energy simulations; however, the dynamic thermal response of these facades has not been investigated. Notably, performance predictions and simulations for systems featur-ing natural airflows in the facade cavity are important for guiding the decision-making for energy-efficient buildings. To address this challenge in literature, in this work, numerical analyses were con-ducted, focusing on the climate adaptive reactions of a BiPV facade system coupled with a latent thermal energy storage system, based on a PCM. Numerical methods for determining the PCM heat transfer were evaluated, including their limitations. The thermodynamic reactions of two BiPV facade concepts were comparatively studied using two simulation domains: building energy simulations and computational fluid dynamics. The reliability of the theoretical methods was also evaluated. Good agreement between the simulation results and experimental data was noted through dynamic outdoor tests, empirically val-idating the study; standard statistical indicators were calculated and employed to assess the consistency between the experimental and simulation results. The used numerical approach can reliably predict the thermo-responsive capabilities of PCM-based BiPV facades with respect to the overall tendencies. The parameter variation techniques revealed modifications in the overall thermal and energy performance of the facade system. The most undesirable instance of overheating was predicted when using RT27; therefore, the PCM is considered inappropriate in this case. (c) 2022 Elsevier B.V. All rights reserved.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20100 - Civil engineering

Project

<a href="/en/project/GA20-00630S" target="_blank" >GA20-00630S: Climate responsive components integrated in energy and environmentally efficient building envelope</a><br>

Continuities

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

Publication year

2023

Confidentiality

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

Name of the periodical

ENERGY AND BUILDINGS

ISSN

0378-7788

e-ISSN

1872-6178

Volume of the periodical

279

Issue of the periodical within the volume

112665

Country of publishing house

CH - SWITZERLAND

Number of pages

18

Pages from-to

1-18

UT code for WoS article

000895075900005

EID of the result in the Scopus database

2-s2.0-85142729559