Study on air permeability and thermal resistance of textiles under heat convection

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F15%3A%230003742" target="_blank" >RIV/46747885:24410/15:#0003742 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/15:00003221

Výsledek na webu

<a href="http://trj.sagepub.com/content/early/2015/02/20/0040517515573407.full.pdf+html" target="_blank" >http://trj.sagepub.com/content/early/2015/02/20/0040517515573407.full.pdf+html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/0040517515573407" target="_blank" >10.1177/0040517515573407</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study on air permeability and thermal resistance of textiles under heat convection

Popis výsledku v původním jazyce

Convective heat transfer plays a very important role in thermal resistance of textiles due to its porous structure, and the thermal resistance of textiles will be quite different when they are investigated under different testing standards and conditions. Nowadays, however, there is still no commercial instrument for evaluating the thermal resistance of textiles under convective heat transfer. Besides, there is no report about the influence of pore structure (pore size and the ratio of a pore?s cross-sectional area to the total cross-sectional area of fabric) on thermal resistance of textiles. Therefore, in this work, one newly designed device has been developed for evaluating the thermal resistance of textiles with different parameters in terms of porosity, pore size and pore cross-sectional area under heat convection. The results showed that with the increase of the pore size and the ratio of pore area to total area of fabric, the air permeability increases and the thermal resistance

Název v anglickém jazyce

Study on air permeability and thermal resistance of textiles under heat convection

Popis výsledku anglicky

Convective heat transfer plays a very important role in thermal resistance of textiles due to its porous structure, and the thermal resistance of textiles will be quite different when they are investigated under different testing standards and conditions. Nowadays, however, there is still no commercial instrument for evaluating the thermal resistance of textiles under convective heat transfer. Besides, there is no report about the influence of pore structure (pore size and the ratio of a pore?s cross-sectional area to the total cross-sectional area of fabric) on thermal resistance of textiles. Therefore, in this work, one newly designed device has been developed for evaluating the thermal resistance of textiles with different parameters in terms of porosity, pore size and pore cross-sectional area under heat convection. The results showed that with the increase of the pore size and the ratio of pore area to total area of fabric, the air permeability increases and the thermal resistance

Druh

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

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Textile Research Journal

ISSN

0040-5175

e-ISSN

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Svazek periodika

—

Číslo periodika v rámci svazku

2015-02-24

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

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EID výsledku v databázi Scopus

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