Title Peculiarities of determining thermal conductivity coefficient of low density fibrous materials /
Another Title Lengvų pluoštinių medžiagų šilumos laidumo koeficiento nustatymo ypatumai.
Authors Bliūdžius, R ; Samajauskas, R
Full Text Download
Is Part of Materials science = Medžiagotyra.. Kaunas : Technologija. 2001, vol. 7, no. 4, p. 280-284.. ISSN 1392-1320. eISSN 2029-7289
Keywords [eng] thermal insulation ; mineral wool ; thermal conductivity coefficient
Abstract [eng] Heat coefficient values of fibrous materials that are discussed in the paper were obtained by measuring constant heat flow and numerical simulating. The following materials were investigated: mineral and glass wool at porosity form 98,6 up to 99,6 %. The main dependencies of heat conductivity on the density, air permeability, layer thickness and mean layer temperature values are presented. Numerical results were compared with the experimental results. The equipment used and the effect of constructional solutions applied on the investigation results were shortly reviewed. Referring to the results of the provided investigation the methods for determination of laboratory value for heat conductivity coefficient l 10 of fibrous materials are recommended.
Published Kaunas : Technologija
Type Journal article
Language English
Publication date 2001
CC license CC license description