Experimental Investigations and Finite Element Model of Heat and Moisture Transfer in Multilayer Textile Packages

• Autorzy: Barauskas R. , Baltusnikaite J. , Abraitiene A. , Grineviciute D.

Warianty tytułu

PL

Badania eksperymentalne i model przepływu ciepła i wilgoci w wielowarstwowych pakietach tekstylnych zbudowany na podstawie elementów skończonych

• Języki publikacji: EN

Abstrakty

EN

New textile technologies based on lamination and thermoplastic film or volumetric textile architecture creation enable to achieve many desirable effects providing necessary ballistic protection along with a considerable improvement in wearing comfort. In this study a prototype active ventilation system of a 3D textile layer was developed and investigated. The finite element, which represents the forced ventilation layer made of three-dimensional textile material, was created and may be used as a structural element within the overall structural model of the textile package. The element equations are derived on the basis of an ideal gas state equation. Results of the textile layer characteristics measured and numerical data are presented.

PL

Nowe technologie włókiennicze wykorzystujące laminowane struktury warstwowe i folie plastyczne oraz odpowiednią architekturę przestrzenną zapewniają odpowiednie właściwości balistyczne. Bardzo ważnym zagadnieniem jest uzyskanie w tych konstrukcjach dobrego komfortu użytkowego. Opracowano i zbadano aktywny system wentylacji pakietów balistycznych oraz zaprogramowano odpowiedni element skończony, który jako element strukturalny może służyć do określenia warunków przepływu ciepła i wilgoci w badanej strukturze przestrzennej. Równania elementarne zostały wyprowadzone z równania dla gazu doskonałego. Przedstawiono charakterystyki poszczególnych warstw włóknistych.

Słowa kluczowe

EN

textile multi-layers; ventilation; thermal transport; moisture transport; finite element modeling

PL

laminowane struktury warstwowe; folie plastyczne; aktywny system wentylacji; przepływ ciepła i wilgoci w badanej strukturze; transport wilgoci; wentylacja

• Wydawca: Sieć Badawcza Łukasiewicz - Łódzki Instytut Technologiczny
• Czasopismo: Fibres & Textiles in Eastern Europe
• Rocznik: 2012
• Tom: Vol. 20, no. 6A (95)
• Strony: 112--118
• Opis fizyczny: Bibliogr. 27 poz.,

Twórcy

autor

Barauskas R.

autor

Baltusnikaite J.

autor

Abraitiene A.

autor

Grineviciute D.

• Lithuania, Kaunas, Kaunas University of Technology, Department of System Analysis

Bibliografia

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