Detail publikace

Thermal Properties of an Erythritol Derivative

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