Dopad pasivního chlazení na rychlosti proudění vzduchu uvnitř experimentálního domu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F07%3APU70365" target="_blank" >RIV/00216305:26210/07:PU70365 - 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

The impact of passive cooling of the experimental house on indoor air velocities

Popis výsledku v původním jazyce

A set of measurements was performed in the experimental house in order to investigate the air velocities and the draft risk in the rooms during passive cooling. The hot-sphere anemometers with the air velocity range of 0.05 - 1 m/s were used for the measurements. The velocities in the air inlets were measured with the anemometer that had a range of 0.1 - 30 m/s. The indoor air velocities were measured at various locations at the height of 0.1 m, 1.1 m, and 1.6 m above the floor level. The 15 second averages of air velocities were recorded in the measurements. The air velocities above the beds were also investigated because passive cooling usually takes place at night. The measured indoor air velocities were relatively low, rarely exceeding 0.3 m/s. Thehighest velocities occurred at the floor level. Relatively high air velocities were observed in the vicinity of the inlets, but people are not very likely to stay close to the inlets (particularly at night). The air velocities exceeding

Název v anglickém jazyce

The impact of passive cooling of the experimental house on indoor air velocities

Popis výsledku anglicky

A set of measurements was performed in the experimental house in order to investigate the air velocities and the draft risk in the rooms during passive cooling. The hot-sphere anemometers with the air velocity range of 0.05 - 1 m/s were used for the measurements. The velocities in the air inlets were measured with the anemometer that had a range of 0.1 - 30 m/s. The indoor air velocities were measured at various locations at the height of 0.1 m, 1.1 m, and 1.6 m above the floor level. The 15 second averages of air velocities were recorded in the measurements. The air velocities above the beds were also investigated because passive cooling usually takes place at night. The measured indoor air velocities were relatively low, rarely exceeding 0.3 m/s. Thehighest velocities occurred at the floor level. Relatively high air velocities were observed in the vicinity of the inlets, but people are not very likely to stay close to the inlets (particularly at night). The air velocities exceeding

Druh

D - Stať ve sborníku

CEP obor

BJ - Termodynamika

OECD FORD obor

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Projekt

<a href="/cs/project/GA103%2F07%2F0907" target="_blank" >GA103/07/0907: Využití solárních komínů a materiálů se změnou skupenství pro pasivní chlazení budov</a><br>

Návaznosti

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

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

XXVI. Setkání kateder mechaniky tekutin a termomechaniky - Sborník z mezinárodní vědecké konference.

ISBN

80-86786-09-9

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

33-34

Název nakladatele

ČVUT Praha

Místo vydání

Praha

Místo konání akce

Herbertov

Datum konání akce

28. 8. 2007

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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