Characterization of fibrous structures thermal insulation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F15%3A00003205" target="_blank" >RIV/46747885:24410/15:00003205 - 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

Characterization of fibrous structures thermal insulation

Popis výsledku v původním jazyce

To keep the human bodies warm in very cold conditions, the clothing must have good thermal insulating properties. Textiles thermal insulation is closely related to a material's thermal insulating properties, the structure of fibers and porosity of textiles. The thermal resistivity characterizing of thermal insulation can be simply predicted from thermal conductivity as intensive characteristics. For textile structures is overall porosity relatively high and this factor is playing major role in their insulation. Second important factor is thickness of textile layer. The type of fiber is usually not so very important. Nowadays, a lot of synthetic fibers with different shape and hollow are produced. Shape is in fact influencing of porosity. The heat insulation of hollow fiber alone is better in comparison with conventional fibers. Main aim of this contribution is to investigate simple two phase model for prediction of thermal conductivity of textile structures with various porosity compos

Název v anglickém jazyce

Characterization of fibrous structures thermal insulation

Popis výsledku anglicky

To keep the human bodies warm in very cold conditions, the clothing must have good thermal insulating properties. Textiles thermal insulation is closely related to a material's thermal insulating properties, the structure of fibers and porosity of textiles. The thermal resistivity characterizing of thermal insulation can be simply predicted from thermal conductivity as intensive characteristics. For textile structures is overall porosity relatively high and this factor is playing major role in their insulation. Second important factor is thickness of textile layer. The type of fiber is usually not so very important. Nowadays, a lot of synthetic fibers with different shape and hollow are produced. Shape is in fact influencing of porosity. The heat insulation of hollow fiber alone is better in comparison with conventional fibers. Main aim of this contribution is to investigate simple two phase model for prediction of thermal conductivity of textile structures with various porosity compos

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

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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 statě ve sborníku

Fibres and textiles (Vlákna a textil)

ISBN

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ISSN

1335-0617

e-ISSN

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Počet stran výsledku

4

Strana od-do

45-48

Název nakladatele

Slovak University of Technology in Bratislava

Místo vydání

Bratislava

Místo konání akce

Ružomberok

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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