Solar energy driven airflow: solar chimneys vs. PV powered fans

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU125149" target="_blank" >RIV/00216305:26210/17:PU125149 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Solar energy driven airflow: solar chimneys vs. PV powered fans

Popis výsledku v původním jazyce

A study into the performance of solar chimneys and solar PV powered fans in building ventilation was carried out with the use of numerical simulations. The performance of a solar chimney was compared with the performance of a DC fan powered by solar photovoltaics. The comparison was carried out for the same area of the irradiated surface - area of the solar absorber plate in case of the solar chimney and the area of the PV module in case of the fan powered by photovoltaics. The two studied cases were compared under various intensity of the incident solar radiation. The results indicate that the PV powered fans outperform solar chimneys in terms of the achieved air mass flow rates. Moreover, ventilation with the PV powered fans offers more flexibility in the arrangement of the ventilation system and in case of battery storage also better control of the air flow rates.

Název v anglickém jazyce

Solar energy driven airflow: solar chimneys vs. PV powered fans

Popis výsledku anglicky

A study into the performance of solar chimneys and solar PV powered fans in building ventilation was carried out with the use of numerical simulations. The performance of a solar chimney was compared with the performance of a DC fan powered by solar photovoltaics. The comparison was carried out for the same area of the irradiated surface - area of the solar absorber plate in case of the solar chimney and the area of the PV module in case of the fan powered by photovoltaics. The two studied cases were compared under various intensity of the incident solar radiation. The results indicate that the PV powered fans outperform solar chimneys in terms of the achieved air mass flow rates. Moreover, ventilation with the PV powered fans offers more flexibility in the arrangement of the ventilation system and in case of battery storage also better control of the air flow rates.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20704 - Energy and fuels

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

ISSN 1847-7186 (book of abstracts) ISSN 1847-7178 (digital proceedings)

ISBN

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ISSN

1847-7178

e-ISSN

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Počet stran výsledku

11

Strana od-do

1-11

Název nakladatele

Faculty of Mechanical Engineering and Naval Architecture, Zagreb

Místo vydání

Zagreb, Croatia

Místo konání akce

Dubrovník

Datum konání akce

4. 10. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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