Thermophysical parameters of cesium in the supercritical range

Autor:	L. A. Blagonravov, A. V. Soboleva, N. I. Bogdanov
Rok vydání:	2012
Předmět:	Range (particle radiation) Thermal conductivity Materials science chemistry Caesium General Engineering chemistry.chemical_element Thermodynamics Thermal Problem Condensed Matter Physics Heat capacity Supercritical fluid
Zdroj:	High Temperature. 50:52-55
ISSN:	1608-3156 0018-151X
DOI:	10.1134/s0018151x11060071
Popis:	On the base of previous experiments on the cesium heat capacity [1] and of the results obtained for the supercritical range, a computer model was developed maximally approached to the physical process taking place in the experiment performed. By means of iteration procedure, we succeeded in obtainment of the convergent solution of the thermal problem thus making it possible to estimate not only the heat conductivity but also the thermal conductivity of cesium, a, in the supercritical range. The a value obtained at T = 2300 K equals to (0.5 ± 0.3) × 10−6 m2/s.
Databáze:	OpenAIRE
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