Pokročilá simulace zemních výměníků tepla - porovnání simulace s měřením

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F07%3A01137980" target="_blank" >RIV/68407700:21110/07:01137980 - 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

Advanced simulation of the earth-to-air heat exchangers - a comparison between simulation and measured data

Popis výsledku v původním jazyce

The paper deals with the earth-to-air heat exchanger (EAHX) simulation and monitoring. A newly developed hygro-thermal model for transient simulation of earth-to-air heat exchangers has already been validated against an analytical solution; a comparisonwith performance data of real EAHXs has missed so far. The model is tested against long-term monitoring of two simple earth-to-air heat exchangers connected with mechanical ventilation in two low-energy family houses. In parallel, the differential sensitivity analysis is used for a model assessment. The comparison between measured data and numerical simulation does not correlate absolutely. However, the simulation is capable to show limitations and energy saving potential of the exchanger with respect to building ventilation. The model brings clear information about processes which take place during earth-to-air heat exchanger operation.

Název v anglickém jazyce

Advanced simulation of the earth-to-air heat exchangers - a comparison between simulation and measured data

Popis výsledku anglicky

The paper deals with the earth-to-air heat exchanger (EAHX) simulation and monitoring. A newly developed hygro-thermal model for transient simulation of earth-to-air heat exchangers has already been validated against an analytical solution; a comparisonwith performance data of real EAHXs has missed so far. The model is tested against long-term monitoring of two simple earth-to-air heat exchangers connected with mechanical ventilation in two low-energy family houses. In parallel, the differential sensitivity analysis is used for a model assessment. The comparison between measured data and numerical simulation does not correlate absolutely. However, the simulation is capable to show limitations and energy saving potential of the exchanger with respect to building ventilation. The model brings clear information about processes which take place during earth-to-air heat exchanger operation.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/1M0579" target="_blank" >1M0579: Centrum integrovaného navrhování progresivních stavebních konstrukcí</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

12th Symposium for Building Physics

ISBN

978-3-86005-564-9

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

144-151

Název nakladatele

TU Dresden

Místo vydání

Dresden

Místo konání akce

Dresden

Datum konání akce

29. 3. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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