Thermal storage as a way to attenuate fluid temperature fluctuations - sensible vs. latent heat storage materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU105265" target="_blank" >RIV/00216305:26210/14:PU105265 - 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

Thermal storage as a way to attenuate fluid temperature fluctuations - sensible vs. latent heat storage materials

Popis výsledku v původním jazyce

A stable fluid temperature is quite important in many technical applications and thermal storage is one of the ways to attenuate fluid temperature fluctuations. Both sensible and latent heat storage materials can be used for this purpose. A theoretical study comprising numerical simulations was conducted in order to investigate the behavior of sensible and latent heat storage for attenuation of fluid temperature fluctuations. The studied case was a circular channel, through which the fluid flowed, surrounded by a thermal storage material. Two sensible heat storage materials (copper and concrete) and two latent heat storage materials (n-octadecane and calcium chloride hexahydrate) were considered in the performed study. Water was the fluid in all studied cases. The main goal of the investigations was to assess the thermal response of each variant under the same conditions. The length of the channel, the flow rate of water as well as the volume of the heat storage material were the same in all variants.

Název v anglickém jazyce

Thermal storage as a way to attenuate fluid temperature fluctuations - sensible vs. latent heat storage materials

Popis výsledku anglicky

A stable fluid temperature is quite important in many technical applications and thermal storage is one of the ways to attenuate fluid temperature fluctuations. Both sensible and latent heat storage materials can be used for this purpose. A theoretical study comprising numerical simulations was conducted in order to investigate the behavior of sensible and latent heat storage for attenuation of fluid temperature fluctuations. The studied case was a circular channel, through which the fluid flowed, surrounded by a thermal storage material. Two sensible heat storage materials (copper and concrete) and two latent heat storage materials (n-octadecane and calcium chloride hexahydrate) were considered in the performed study. Water was the fluid in all studied cases. The main goal of the investigations was to assess the thermal response of each variant under the same conditions. The length of the channel, the flow rate of water as well as the volume of the heat storage material were the same in all variants.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20303 - Thermodynamics

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

2014

Kód důvěrnosti údajů

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

Název periodika

Materiali in tehnologije

ISSN

1580-2949

e-ISSN

1580-3414

Svazek periodika

48

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

SI - Slovinská republika

Počet stran výsledku

5

Strana od-do

423-427

Kód UT WoS článku

000336828700020

EID výsledku v databázi Scopus

2-s2.0-84901193038