Dynamic Behavior of Panel Radiators - Experimental Investigation and Modeling.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F10%3A00175376" target="_blank" >RIV/68407700:21220/10:00175376 - 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

Dynamic Behavior of Panel Radiators - Experimental Investigation and Modeling.

Popis výsledku v původním jazyce

The research was initiated by the needs for lowering energy consumption, its main objectives - determination of time constants of radiators' heat-up and cool-down as well as simplified models of these processes - should enable further optimization of heating systems. Methods used for these tasks include experimental thermographic measurement and computer simulations. Results obtained so far are promising; thermal imaging technique makes a significant improvement in determination of mean surface temperature of a radiator. A very good agreement with experimental data was achieved for cool-down models: relative deviation from experiments less than 3 % for a model based on differential energy balance equation and about 5 % for analytical solution in a simple spreadsheet. Heat-up process is more complex but solution using transfer functions led to a relative deviation from experiments of less than 4 %.

Název v anglickém jazyce

Dynamic Behavior of Panel Radiators - Experimental Investigation and Modeling.

Popis výsledku anglicky

The research was initiated by the needs for lowering energy consumption, its main objectives - determination of time constants of radiators' heat-up and cool-down as well as simplified models of these processes - should enable further optimization of heating systems. Methods used for these tasks include experimental thermographic measurement and computer simulations. Results obtained so far are promising; thermal imaging technique makes a significant improvement in determination of mean surface temperature of a radiator. A very good agreement with experimental data was achieved for cool-down models: relative deviation from experiments less than 3 % for a model based on differential energy balance equation and about 5 % for analytical solution in a simple spreadsheet. Heat-up process is more complex but solution using transfer functions led to a relative deviation from experiments of less than 4 %.

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

REHVA 10th World Congress Clima 2010

ISBN

978-975-6907-14-6

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

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Název nakladatele

Rehva

Místo vydání

Brussels

Místo konání akce

Antalya

Datum konání akce

9. 5. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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