Dynamic heat flux measurement for advanced insulation materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F16%3A00003755" target="_blank" >RIV/46747885:24410/16:00003755 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s12221-016-5882-4" target="_blank" >https://link.springer.com/article/10.1007/s12221-016-5882-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s12221-016-5882-4" target="_blank" >10.1007/s12221-016-5882-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic heat flux measurement for advanced insulation materials

Popis výsledku v původním jazyce

This research elaborates determination of thermal characteristics e.g. thermal conductivity, resistance, convectionand clo value of advanced thermal insulation materials using standing thermal manikin and a newly designed instrument in a controlled climatic chamber. A multi-segment thermal manikin with the thermal comfort regulation mode and a newlydevised instrument was used to measure the forced convection through aerogel treated nonwoven fabrics and needle punched struto nonwoven fabric samples. With the newly designed instrument, the temperatures between the hotplate & fabric and on the surface of the fabric was measured keeping the temperature of climatic chamber constant. The convective heat transfer coefficient, conductivity and resistance was calculated accordingly and compared among the samples. In experiments with the thermal manikin, the temperatures and heat flux were measured for further calculation of resistance and clo values. The aerogel treated nonwoven fabrics showed higher resistance as compared to needle punched struto nonwoven fabrics. The results were analyzed and were statistically compared.

Název v anglickém jazyce

Dynamic heat flux measurement for advanced insulation materials

Popis výsledku anglicky

This research elaborates determination of thermal characteristics e.g. thermal conductivity, resistance, convectionand clo value of advanced thermal insulation materials using standing thermal manikin and a newly designed instrument in a controlled climatic chamber. A multi-segment thermal manikin with the thermal comfort regulation mode and a newlydevised instrument was used to measure the forced convection through aerogel treated nonwoven fabrics and needle punched struto nonwoven fabric samples. With the newly designed instrument, the temperatures between the hotplate & fabric and on the surface of the fabric was measured keeping the temperature of climatic chamber constant. The convective heat transfer coefficient, conductivity and resistance was calculated accordingly and compared among the samples. In experiments with the thermal manikin, the temperatures and heat flux were measured for further calculation of resistance and clo values. The aerogel treated nonwoven fabrics showed higher resistance as compared to needle punched struto nonwoven fabrics. The results were analyzed and were statistically compared.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Fibers and Polymers

ISSN

1229-9197

e-ISSN

—

Svazek periodika

17

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

KP - Korejská lidově demokratická republika

Počet stran výsledku

7

Strana od-do

925-931

Kód UT WoS článku

000378972800015

EID výsledku v databázi Scopus

2-s2.0-84983087332