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On the solid state heat transport phenomena measurement
Author(s) -
Koštial P.,
Špička I.,
Jančíková Z.,
Rusnák V.
Publication year - 2015
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.201400380
Subject(s) - thermal diffusivity , thermal conductivity , thermodynamics , thermal , mechanical engineering , thermal conduction , materials science , mechanics , heat capacity , engineering , nuclear engineering , physics
The paper deals with theoretical and experimental aspects of lumped capacitance model (LCM) application for the study of heat transport in different materials. Patented construction of the measuring chamber together with special software the fundamental features of which are presented here allows evaluating thermal conductivity k, specific heat capacity c p and thermal diffusivity α. Obtained results are in relatively very good agreement with those obtained from independent measurement or table values.