The objective of this note is to compare two different models leading to modified Fourier laws. The first model uses the concept of semi-empirical temperature, the second one is built in the framework of extended thermodynamics. For both approaches three experimental curves, namely the specific heat, heat conduction coefficient and second sound speed, all given in terms of the absolute temperature, determine the models. Conditions under which both models lead to similar results are formulated.
Modified Fourier law, comparison of two approaches
CIMMELLI, Vito Antonio;
1992-01-01
Abstract
The objective of this note is to compare two different models leading to modified Fourier laws. The first model uses the concept of semi-empirical temperature, the second one is built in the framework of extended thermodynamics. For both approaches three experimental curves, namely the specific heat, heat conduction coefficient and second sound speed, all given in terms of the absolute temperature, determine the models. Conditions under which both models lead to similar results are formulated.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
Cimmelli,Kosinski & Saxton, Arch.Mech. 44 (1992),409-415.pdf
non disponibili
Tipologia:
Documento in Post-print
Licenza:
DRM non definito
Dimensione
430.69 kB
Formato
Adobe PDF
|
430.69 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
