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TRHLÍKOVÁ, L. PŘIKRYL, R. ZMEŠKAL, O.
Originální název
Thermal Properties of an Erythritol Derivative
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The paper deals with the study of thermal properties of materials used for heat storage based on phase change (PCM). Specifically, the study focuses on the PlusICE A118 product of the PCM Products Ltd. company, whose phase change temperature is about 118 °C and whose specific heat reaches the value of 2.70 kJ.K–1kg–1. Thermal properties of the PlusICE A118 product in both solid and liquid phase were investigated for this purpose in terms of potential applications. Temperature dependences of its thermal parameters (thermal diffusivity, thermal conductivity, and specific heat) were determined using a transient (step-wise) method. A fractal model of heat transport was used for determination of the above thermal parameters. This model is independent of geometry and type of sample heating. Moreover, it also considers heat losses. The experiment confirmed the formerly declared value of phase change temperature, about 120 °C.
Klíčová slova
erythritol, thermal diffusivity, thermal conductivity, specific heat, transient method, ramp-wise and step-wise method
Autoři
TRHLÍKOVÁ, L.; PŘIKRYL, R.; ZMEŠKAL, O.
Vydáno
8. 6. 2016
Nakladatel
American Institute of Physics
Místo
USA
ISBN
978-0-7354-1392-4
Kniha
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2015 (ICNAAM-2015)
ISSN
1551-7616
Periodikum
AIP Conference Proceedings
Ročník
1738
Číslo
1
Stát
Spojené státy americké
Strany od
280008-1
Strany do
280008-4
Strany počet
4
URL
http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4952068