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EnglishThe experimental data seem to indicate a quasi independence of the Gruneisen function on temperature at room conditions. However, this is seen to be due to a misinterpretation of the experimental data, which, already at room conditions, show a considerable weight of the anharmonic terms in the free energy. In any case, even if the experimental thermal Gruneisen parameter were rigorously independent of temperature in a range of experimental conditions, this would not grant the temperature independence of the companion parameter entering the Mie-Gruneisen equation of state, or of the thermodynamic gamma itself in another range.
| Titolo: | On the temperature dependence of the Gruneisen function | |
| Autore/i: | Mulargia F.; Broccio F.; Dragoni M. | |
| Autore/i Unibo: | ||
| Anno: | 1984 | |
| Rivista: | ||
| Abstract: | The experimental data seem to indicate a quasi independence of the Gruneisen function on temperature at room conditions. However, this is seen to be due to a misinterpretation of the experimental data, which, already at room conditions, show a considerable weight of the anharmonic terms in the free energy. In any case, even if the experimental thermal Gruneisen parameter were rigorously independent of temperature in a range of experimental conditions, this would not grant the temperature independence of the companion parameter entering the Mie-Gruneisen equation of state, or of the thermodynamic gamma itself in another range. | |
| Data stato definitivo: | 2022-05-01T11:06:46Z | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
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