Comparison of measurement of thermal resistance of fabrics under different boundary conditions
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F11%3A%230001013" target="_blank" >RIV/46747885:24410/11:#0001013 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.atc11.org/" target="_blank" >http://www.atc11.org/</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Comparison of measurement of thermal resistance of fabrics under different boundary conditions
Popis výsledku v původním jazyce
Thermal resistance of fabrics can be measured between 2 plates maintained at different temperatures, i. e. at the boundary conditions of 1st order (like in case of the ALAMBETA tester), or with one surface subject to parallel air flow like at the Skin models, which presents the boundary condition of 3rd order. In the study, results of measurements of thermal resistance on the extended sets of woven and knitted fabrics are presented. It was found, that in case of measurements on relatively smooth and less porous fabrics, the determined thermal resistance values of fabrics are very similar. However, if the tested fabrics are porous or exhibit rough surfaces, then the results can differ by 15-30%.
Název v anglickém jazyce
Comparison of measurement of thermal resistance of fabrics under different boundary conditions
Popis výsledku anglicky
Thermal resistance of fabrics can be measured between 2 plates maintained at different temperatures, i. e. at the boundary conditions of 1st order (like in case of the ALAMBETA tester), or with one surface subject to parallel air flow like at the Skin models, which presents the boundary condition of 3rd order. In the study, results of measurements of thermal resistance on the extended sets of woven and knitted fabrics are presented. It was found, that in case of measurements on relatively smooth and less porous fabrics, the determined thermal resistance values of fabrics are very similar. However, if the tested fabrics are porous or exhibit rough surfaces, then the results can differ by 15-30%.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
JS - Řízení spolehlivosti a kvality, zkušebnictví
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Ostatní
Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů