Hybrid Roof Panels for Night Cooling and Solar Energy Utilization in Buildings

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F15%3APU115103" target="_blank" >RIV/00216305:26110/15:PU115103 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S1876610215013090" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1876610215013090</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.egypro.2015.07.541" target="_blank" >10.1016/j.egypro.2015.07.541</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Hybrid Roof Panels for Night Cooling and Solar Energy Utilization in Buildings

Popis výsledku v původním jazyce

The aim of this contribution is to evaluate the usability of solar hybrid panels, which were originally optimized for heat load removal from buildings by radiation against the night sky, for water preheating. First we created a surrogate model based on CFD simulations defining performance of the panel dependent on changing boundary conditions. This model was then implemented to the water heating model created in TRNSYS software. Estimated hot water usage would suffice for operation of 2 restaurant facilities in a building of our interest. Subsequent simulations were carried out using reference year climate data for Brno (Central Europe). Results demonstrated that in the given conditions, the average annual efficiency of solar energy usage is 55%. The results also showed that the system is able to cover approximately 7% of the heat demand for water heating.

Název v anglickém jazyce

Hybrid Roof Panels for Night Cooling and Solar Energy Utilization in Buildings

Popis výsledku anglicky

The aim of this contribution is to evaluate the usability of solar hybrid panels, which were originally optimized for heat load removal from buildings by radiation against the night sky, for water preheating. First we created a surrogate model based on CFD simulations defining performance of the panel dependent on changing boundary conditions. This model was then implemented to the water heating model created in TRNSYS software. Estimated hot water usage would suffice for operation of 2 restaurant facilities in a building of our interest. Subsequent simulations were carried out using reference year climate data for Brno (Central Europe). Results demonstrated that in the given conditions, the average annual efficiency of solar energy usage is 55%. The results also showed that the system is able to cover approximately 7% of the heat demand for water heating.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/EE2.3.30.0039" target="_blank" >EE2.3.30.0039: Excelentní mladí vědci na VUT v Brně</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Conference on Technologies and Materials for Renewable Energy, Environment and Sustainability 2015 (TMREES15)

ISBN

9781510812239

ISSN

1876-6102

e-ISSN

—

Počet stran výsledku

7

Strana od-do

177-183

Název nakladatele

Elsevier

Místo vydání

Amsterdam

Místo konání akce

Beirut

Datum konání akce

17. 4. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000360574400020