Double Transparent Facade and Natural Ventilation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00221618" target="_blank" >RIV/68407700:21110/14:00221618 - 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

Double Transparent Facade and Natural Ventilation

Popis výsledku v původním jazyce

Modelling and simulation of the double skin façade transparent cavity is a complicated task. There is a lot of different elements which have influence on the functioning of the cavity. One of the important tasks is to define how the Double Skin Façade Transparent Cavity participates in the HVAC strategy, including natural/mechanical/fan-supported ventilation and night cooling/venting. The dynamics of airflow in the cavity with natural ventilation is based on natural convection, especially on micro pressure caused by the gradient of temperature inside the cavity. During summer nights, the cavity is used for pre-cooling. The indoor façade is open to let hot air from the building flow outside through the cavity and openings in the outdoor façade. The gradient of temperature causes hot air to rise, which is in turn substituted by cool air. Cool night air accumulates in the building structure and reduces the need for mechanical day cooling. The paper ends with a simplified simulation of how

Název v anglickém jazyce

Double Transparent Facade and Natural Ventilation

Popis výsledku anglicky

Modelling and simulation of the double skin façade transparent cavity is a complicated task. There is a lot of different elements which have influence on the functioning of the cavity. One of the important tasks is to define how the Double Skin Façade Transparent Cavity participates in the HVAC strategy, including natural/mechanical/fan-supported ventilation and night cooling/venting. The dynamics of airflow in the cavity with natural ventilation is based on natural convection, especially on micro pressure caused by the gradient of temperature inside the cavity. During summer nights, the cavity is used for pre-cooling. The indoor façade is open to let hot air from the building flow outside through the cavity and openings in the outdoor façade. The gradient of temperature causes hot air to rise, which is in turn substituted by cool air. Cool night air accumulates in the building structure and reduces the need for mechanical day cooling. The paper ends with a simplified simulation of how

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

New ventilations strategies with base in active and passive technology in building and for comfort in airplanes

ISBN

978-85-68864-00-5

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

366-373

Název nakladatele

Scientific and Technological Cooperation: Institute for Technology Research - IPT and Jovem Benedicto de Moraes

Místo vydání

Sao Paulo

Místo konání akce

Sao Paulo

Datum konání akce

19. 10. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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