STUDY ON ACOUSTIC AND THERMAL PERFORMANCE OF STRUTO NONWOVENS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F16%3A00003781" target="_blank" >RIV/46747885:24210/16:00003781 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24410/16:00003781

Výsledek na webu

<a href="http://strutex.ft.tul.cz/2016/Home/home.html" target="_blank" >http://strutex.ft.tul.cz/2016/Home/home.html</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

STUDY ON ACOUSTIC AND THERMAL PERFORMANCE OF STRUTO NONWOVENS

Popis výsledku v původním jazyce

This paper presents an experimental investigation on the sound absorption behaviour and thermal properties of struto nonwovens, the relationship between these properties were studied as well. Seven struto nonwoven fabrics were selected to examine sound absorption like noise reduction coefficient (NRC) and average values of sound absorption coefficients as well as thermal insulation properties including thermal conductivity and thermal resistance. It was also observed that sound absorption had insignificant correlation with thermal conductivity while they were strongly correlated with thermal resistance. And the correlation coefficient of NRC and thermal resistance was 0.98313, indicating that NRC was directly proportional to thermal resistance of struto nonwovens. It was concluded that a higher thermal resistance suggested a better sound absorption performance for a struto nonwoven fabric.

Název v anglickém jazyce

STUDY ON ACOUSTIC AND THERMAL PERFORMANCE OF STRUTO NONWOVENS

Popis výsledku anglicky

This paper presents an experimental investigation on the sound absorption behaviour and thermal properties of struto nonwovens, the relationship between these properties were studied as well. Seven struto nonwoven fabrics were selected to examine sound absorption like noise reduction coefficient (NRC) and average values of sound absorption coefficients as well as thermal insulation properties including thermal conductivity and thermal resistance. It was also observed that sound absorption had insignificant correlation with thermal conductivity while they were strongly correlated with thermal resistance. And the correlation coefficient of NRC and thermal resistance was 0.98313, indicating that NRC was directly proportional to thermal resistance of struto nonwovens. It was concluded that a higher thermal resistance suggested a better sound absorption performance for a struto nonwoven fabric.

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

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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 statě ve sborníku

21st conference STRUTEX Structure and Structural Mechanical of Textile Fabrics

ISBN

978-80-7494-269-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

345-350

Název nakladatele

Technical University of Liberec

Místo vydání

Liberec

Místo konání akce

Technical University of Liberec

Datum konání akce

1. 1. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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